75312125

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 116992512

約数和(自身を除く): 41680387

約数列:

[1, 5, 7, 17, 25, 35, 61, 83, 85, 119, 125, 175, 305, 415, 425, 427, 581, 595, 875, 1037, 1411, 1525, 2075, 2125, 2135, 2905, 2975, 5063, 5185, 7055, 7259, 7625, 9877, 10375, 10675, 14525, 14875, 25315, 25925, 35275, 35441, 36295, 49385, 53375, 72625, 86071, 126575, 129625, 176375, 177205, 181475, 246925, 430355, 602497, 632875, 886025, 907375, 1234625, 2151775, 3012485, 4430125, 10758875, 15062425, 75312125]

約数ペア:

[(1, 75312125), (5, 15062425), (7, 10758875), (17, 4430125), (25, 3012485), (35, 2151775), (61, 1234625), (83, 907375), (85, 886025), (119, 632875), (125, 602497), (175, 430355), (305, 246925), (415, 181475), (425, 177205), (427, 176375), (581, 129625), (595, 126575), (875, 86071), (1037, 72625), (1411, 53375), (1525, 49385), (2075, 36295), (2125, 35441), (2135, 35275), (2905, 25925), (2975, 25315), (5063, 14875), (5185, 14525), (7055, 10675), (7259, 10375), (7625, 9877)]