3915405

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 7902720

約数和(自身を除く): 3987315

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 97, 115, 117, 135, 195, 207, 291, 299, 345, 351, 485, 585, 621, 873, 897, 1035, 1261, 1455, 1495, 1755, 2231, 2619, 2691, 3105, 3783, 4365, 4485, 6305, 6693, 8073, 11155, 11349, 13095, 13455, 18915, 20079, 29003, 33465, 34047, 40365, 56745, 60237, 87009, 100395, 145015, 170235, 261027, 301185, 435045, 783081, 1305135, 3915405]

約数ペア:

[(1, 3915405), (3, 1305135), (5, 783081), (9, 435045), (13, 301185), (15, 261027), (23, 170235), (27, 145015), (39, 100395), (45, 87009), (65, 60237), (69, 56745), (97, 40365), (115, 34047), (117, 33465), (135, 29003), (195, 20079), (207, 18915), (291, 13455), (299, 13095), (345, 11349), (351, 11155), (485, 8073), (585, 6693), (621, 6305), (873, 4485), (897, 4365), (1035, 3783), (1261, 3105), (1455, 2691), (1495, 2619), (1755, 2231)]