149841315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 318595680

約数和(自身を除く): 168754365

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 39, 45, 51, 57, 61, 65, 85, 95, 117, 153, 169, 171, 183, 195, 221, 247, 255, 285, 305, 323, 507, 549, 585, 663, 741, 765, 793, 845, 855, 915, 969, 1037, 1105, 1159, 1235, 1521, 1615, 1989, 2223, 2379, 2535, 2745, 2873, 2907, 3111, 3211, 3315, 3477, 3705, 3965, 4199, 4845, 5185, 5795, 7137, 7605, 8619, 9333, 9633, 9945, 10309, 10431, 11115, 11895, 12597, 13481, 14365, 14535, 15067, 15555, 16055, 17385, 19703, 20995, 25857, 28899, 30927, 35685, 37791, 40443, 43095, 45201, 46665, 48165, 51545, 52155, 54587, 59109, 62985, 67405, 75335, 92781, 98515, 121329, 129285, 135603, 144495, 154635, 163761, 175253, 177327, 188955, 195871, 202215, 226005, 256139, 272935, 295545, 463905, 491283, 525759, 587613, 606645, 678015, 768417, 818805, 876265, 886635, 979355, 1280695, 1577277, 1762839, 2305251, 2456415, 2628795, 2938065, 3329807, 3842085, 7886385, 8814195, 9989421, 11526255, 16649035, 29968263, 49947105, 149841315]

約数ペア:

[(1, 149841315), (3, 49947105), (5, 29968263), (9, 16649035), (13, 11526255), (15, 9989421), (17, 8814195), (19, 7886385), (39, 3842085), (45, 3329807), (51, 2938065), (57, 2628795), (61, 2456415), (65, 2305251), (85, 1762839), (95, 1577277), (117, 1280695), (153, 979355), (169, 886635), (171, 876265), (183, 818805), (195, 768417), (221, 678015), (247, 606645), (255, 587613), (285, 525759), (305, 491283), (323, 463905), (507, 295545), (549, 272935), (585, 256139), (663, 226005), (741, 202215), (765, 195871), (793, 188955), (845, 177327), (855, 175253), (915, 163761), (969, 154635), (1037, 144495), (1105, 135603), (1159, 129285), (1235, 121329), (1521, 98515), (1615, 92781), (1989, 75335), (2223, 67405), (2379, 62985), (2535, 59109), (2745, 54587), (2873, 52155), (2907, 51545), (3111, 48165), (3211, 46665), (3315, 45201), (3477, 43095), (3705, 40443), (3965, 37791), (4199, 35685), (4845, 30927), (5185, 28899), (5795, 25857), (7137, 20995), (7605, 19703), (8619, 17385), (9333, 16055), (9633, 15555), (9945, 15067), (10309, 14535), (10431, 14365), (11115, 13481), (11895, 12597)]