68708219475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{999029}}^1$

素因数の和:999180

約数の個数: 48

約数和(自身を含む): 130816984320

約数和(自身を除く): 62108764845

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 131, 175, 393, 525, 655, 917, 1965, 2751, 3275, 4585, 9825, 13755, 22925, 68775, 999029, 2997087, 4995145, 6993203, 14985435, 20979609, 24975725, 34966015, 74927175, 104898045, 130872799, 174830075, 392618397, 524490225, 654363995, 916109593, 1963091985, 2748328779, 3271819975, 4580547965, 9815459925, 13741643895, 22902739825, 68708219475]

約数ペア:

[(1, 68708219475), (3, 22902739825), (5, 13741643895), (7, 9815459925), (15, 4580547965), (21, 3271819975), (25, 2748328779), (35, 1963091985), (75, 916109593), (105, 654363995), (131, 524490225), (175, 392618397), (393, 174830075), (525, 130872799), (655, 104898045), (917, 74927175), (1965, 34966015), (2751, 24975725), (3275, 20979609), (4585, 14985435), (9825, 6993203), (13755, 4995145), (22925, 2997087), (68775, 999029)]