74735375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 113533056

約数和(自身を除く): 38797681

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 113, 125, 143, 185, 275, 325, 407, 481, 565, 715, 925, 1243, 1375, 1469, 1625, 2035, 2405, 2825, 3575, 4181, 4625, 5291, 6215, 7345, 10175, 12025, 14125, 16159, 17875, 20905, 26455, 31075, 36725, 45991, 50875, 54353, 60125, 80795, 104525, 132275, 155375, 183625, 229955, 271765, 403975, 522625, 597883, 661375, 1149775, 1358825, 2019875, 2989415, 5748875, 6794125, 14947075, 74735375]

約数ペア:

[(1, 74735375), (5, 14947075), (11, 6794125), (13, 5748875), (25, 2989415), (37, 2019875), (55, 1358825), (65, 1149775), (113, 661375), (125, 597883), (143, 522625), (185, 403975), (275, 271765), (325, 229955), (407, 183625), (481, 155375), (565, 132275), (715, 104525), (925, 80795), (1243, 60125), (1375, 54353), (1469, 50875), (1625, 45991), (2035, 36725), (2405, 31075), (2825, 26455), (3575, 20905), (4181, 17875), (4625, 16159), (5291, 14125), (6215, 12025), (7345, 10175)]