48891465

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 106704000

約数和(自身を除く): 57812535

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 49, 57, 63, 95, 105, 133, 135, 147, 171, 189, 245, 285, 315, 389, 399, 441, 513, 665, 735, 855, 931, 945, 1167, 1197, 1323, 1945, 1995, 2205, 2565, 2723, 2793, 3501, 3591, 4655, 5835, 5985, 6615, 7391, 8169, 8379, 10503, 13615, 13965, 17505, 17955, 19061, 22173, 24507, 25137, 36955, 40845, 41895, 51737, 52515, 57183, 66519, 73521, 95305, 110865, 122535, 125685, 155211, 171549, 199557, 258685, 285915, 332595, 362159, 367605, 465633, 514647, 776055, 857745, 997785, 1086477, 1396899, 1810795, 2328165, 2573235, 3259431, 5432385, 6984495, 9778293, 16297155, 48891465]

約数ペア:

[(1, 48891465), (3, 16297155), (5, 9778293), (7, 6984495), (9, 5432385), (15, 3259431), (19, 2573235), (21, 2328165), (27, 1810795), (35, 1396899), (45, 1086477), (49, 997785), (57, 857745), (63, 776055), (95, 514647), (105, 465633), (133, 367605), (135, 362159), (147, 332595), (171, 285915), (189, 258685), (245, 199557), (285, 171549), (315, 155211), (389, 125685), (399, 122535), (441, 110865), (513, 95305), (665, 73521), (735, 66519), (855, 57183), (931, 52515), (945, 51737), (1167, 41895), (1197, 40845), (1323, 36955), (1945, 25137), (1995, 24507), (2205, 22173), (2565, 19061), (2723, 17955), (2793, 17505), (3501, 13965), (3591, 13615), (4655, 10503), (5835, 8379), (5985, 8169), (6615, 7391)]