3711269575

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 5325449328

約数和(自身を除く): 1614179753

約数列:

[1, 5, 13, 17, 25, 65, 85, 163, 169, 221, 317, 325, 425, 815, 845, 1105, 1585, 2119, 2771, 2873, 4075, 4121, 4225, 5389, 5525, 7925, 10595, 13855, 14365, 20605, 26945, 27547, 36023, 51671, 52975, 53573, 69275, 70057, 71825, 103025, 134725, 137735, 180115, 258355, 267865, 350285, 468299, 671723, 688675, 878407, 900575, 910741, 1291775, 1339325, 1751425, 2341495, 3358615, 4392035, 4553705, 8732399, 11419291, 11707475, 16793075, 21960175, 22768525, 43661995, 57096455, 148450783, 218309975, 285482275, 742253915, 3711269575]

約数ペア:

[(1, 3711269575), (5, 742253915), (13, 285482275), (17, 218309975), (25, 148450783), (65, 57096455), (85, 43661995), (163, 22768525), (169, 21960175), (221, 16793075), (317, 11707475), (325, 11419291), (425, 8732399), (815, 4553705), (845, 4392035), (1105, 3358615), (1585, 2341495), (2119, 1751425), (2771, 1339325), (2873, 1291775), (4075, 910741), (4121, 900575), (4225, 878407), (5389, 688675), (5525, 671723), (7925, 468299), (10595, 350285), (13855, 267865), (14365, 258355), (20605, 180115), (26945, 137735), (27547, 134725), (36023, 103025), (51671, 71825), (52975, 70057), (53573, 69275)]