2017399125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2857}}^1$

素因数の和:3151

約数の個数: 64

約数和(自身を含む): 3852126720

約数和(自身を除く): 1834727595

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 269, 375, 525, 807, 875, 1345, 1883, 2625, 2857, 4035, 5649, 6725, 8571, 9415, 14285, 19999, 20175, 28245, 33625, 42855, 47075, 59997, 71425, 99995, 100875, 141225, 214275, 235375, 299985, 357125, 499975, 706125, 768533, 1071375, 1499925, 2305599, 2499875, 3842665, 5379731, 7499625, 11527995, 16139193, 19213325, 26898655, 57639975, 80695965, 96066625, 134493275, 288199875, 403479825, 672466375, 2017399125]

約数ペア:

[(1, 2017399125), (3, 672466375), (5, 403479825), (7, 288199875), (15, 134493275), (21, 96066625), (25, 80695965), (35, 57639975), (75, 26898655), (105, 19213325), (125, 16139193), (175, 11527995), (269, 7499625), (375, 5379731), (525, 3842665), (807, 2499875), (875, 2305599), (1345, 1499925), (1883, 1071375), (2625, 768533), (2857, 706125), (4035, 499975), (5649, 357125), (6725, 299985), (8571, 235375), (9415, 214275), (14285, 141225), (19999, 100875), (20175, 99995), (28245, 71425), (33625, 59997), (42855, 47075)]