15704717535

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{4481}}^1$

素因数の和:6505

約数の個数: 64

約数和(自身を含む): 30088920960

約数和(自身を除く): 14384203425

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 1997, 4481, 5991, 9985, 13443, 17973, 22405, 25961, 29955, 40329, 53919, 58253, 67215, 77883, 89865, 120987, 129805, 174759, 201645, 233649, 269595, 291265, 389415, 524277, 604935, 700947, 873795, 1168245, 1572831, 2621385, 3504735, 7864155, 8948557, 26845671, 44742785, 80537013, 116331241, 134228355, 241611039, 348993723, 402685065, 581656205, 1046981169, 1208055195, 1744968615, 3140943507, 5234905845, 15704717535]

約数ペア:

[(1, 15704717535), (3, 5234905845), (5, 3140943507), (9, 1744968615), (13, 1208055195), (15, 1046981169), (27, 581656205), (39, 402685065), (45, 348993723), (65, 241611039), (117, 134228355), (135, 116331241), (195, 80537013), (351, 44742785), (585, 26845671), (1755, 8948557), (1997, 7864155), (4481, 3504735), (5991, 2621385), (9985, 1572831), (13443, 1168245), (17973, 873795), (22405, 700947), (25961, 604935), (29955, 524277), (40329, 389415), (53919, 291265), (58253, 269595), (67215, 233649), (77883, 201645), (89865, 174759), (120987, 129805)]