315888938985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{453053}}^1$

素因数の和:453174

約数の個数: 64

約数和(自身を含む): 551145627648

約数和(自身を除く): 235256688663

約数列:

[1, 3, 5, 15, 23, 43, 47, 69, 115, 129, 141, 215, 235, 345, 645, 705, 989, 1081, 2021, 2967, 3243, 4945, 5405, 6063, 10105, 14835, 16215, 30315, 46483, 139449, 232415, 453053, 697245, 1359159, 2265265, 6795795, 10420219, 19481279, 21293491, 31260657, 52101095, 58443837, 63880473, 97406395, 106467455, 156303285, 292219185, 319402365, 448069417, 489750293, 915620113, 1344208251, 1469250879, 2240347085, 2448751465, 2746860339, 4578100565, 6721041255, 7346254395, 13734301695, 21059262599, 63177787797, 105296312995, 315888938985]

約数ペア:

[(1, 315888938985), (3, 105296312995), (5, 63177787797), (15, 21059262599), (23, 13734301695), (43, 7346254395), (47, 6721041255), (69, 4578100565), (115, 2746860339), (129, 2448751465), (141, 2240347085), (215, 1469250879), (235, 1344208251), (345, 915620113), (645, 489750293), (705, 448069417), (989, 319402365), (1081, 292219185), (2021, 156303285), (2967, 106467455), (3243, 97406395), (4945, 63880473), (5405, 58443837), (6063, 52101095), (10105, 31260657), (14835, 21293491), (16215, 19481279), (30315, 10420219), (46483, 6795795), (139449, 2265265), (232415, 1359159), (453053, 697245)]