561412215

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15233}}^1$

素因数の和:15270

約数の個数: 80

約数和(自身を含む): 1238707008

約数和(自身を除く): 677294793

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 455, 567, 585, 819, 945, 1053, 1365, 1755, 2457, 2835, 4095, 5265, 7371, 12285, 15233, 36855, 45699, 76165, 106631, 137097, 198029, 228495, 319893, 411291, 533155, 594087, 685485, 959679, 990145, 1233873, 1386203, 1599465, 1782261, 2056455, 2879037, 2970435, 4158609, 4798395, 5346783, 6169365, 6931015, 8637111, 8911305, 12475827, 14395185, 16040349, 20793045, 26733915, 37427481, 43185555, 62379135, 80201745, 112282443, 187137405, 561412215]

約数ペア:

[(1, 561412215), (3, 187137405), (5, 112282443), (7, 80201745), (9, 62379135), (13, 43185555), (15, 37427481), (21, 26733915), (27, 20793045), (35, 16040349), (39, 14395185), (45, 12475827), (63, 8911305), (65, 8637111), (81, 6931015), (91, 6169365), (105, 5346783), (117, 4798395), (135, 4158609), (189, 2970435), (195, 2879037), (273, 2056455), (315, 1782261), (351, 1599465), (405, 1386203), (455, 1233873), (567, 990145), (585, 959679), (819, 685485), (945, 594087), (1053, 533155), (1365, 411291), (1755, 319893), (2457, 228495), (2835, 198029), (4095, 137097), (5265, 106631), (7371, 76165), (12285, 45699), (15233, 36855)]