316536690125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{983}}^1$

素因数の和:1611

約数の個数: 64

約数和(自身を含む): 408492564480

約数和(自身を除く): 91955874355

約数列:

[1, 5, 25, 43, 125, 139, 215, 431, 695, 983, 1075, 2155, 3475, 4915, 5375, 5977, 10775, 17375, 18533, 24575, 29885, 42269, 53875, 59909, 92665, 122875, 136637, 149425, 211345, 299545, 423673, 463325, 683185, 747125, 1056725, 1497725, 2118365, 2316625, 2576087, 3415925, 5283625, 5875391, 7488625, 10591825, 12880435, 17079625, 18217939, 29376955, 52959125, 58890547, 64402175, 91089695, 146884775, 294452735, 322010875, 455448475, 734423875, 1472263675, 2277242375, 2532293521, 7361318375, 12661467605, 63307338025, 316536690125]

約数ペア:

[(1, 316536690125), (5, 63307338025), (25, 12661467605), (43, 7361318375), (125, 2532293521), (139, 2277242375), (215, 1472263675), (431, 734423875), (695, 455448475), (983, 322010875), (1075, 294452735), (2155, 146884775), (3475, 91089695), (4915, 64402175), (5375, 58890547), (5977, 52959125), (10775, 29376955), (17375, 18217939), (18533, 17079625), (24575, 12880435), (29885, 10591825), (42269, 7488625), (53875, 5875391), (59909, 5283625), (92665, 3415925), (122875, 2576087), (136637, 2316625), (149425, 2118365), (211345, 1497725), (299545, 1056725), (423673, 747125), (463325, 683185)]