17517825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 34732152

約数和(自身を除く): 17214327

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 53, 65, 75, 113, 117, 159, 195, 225, 265, 325, 339, 477, 565, 585, 689, 795, 975, 1017, 1325, 1469, 1695, 2067, 2385, 2825, 2925, 3445, 3975, 4407, 5085, 5989, 6201, 7345, 8475, 10335, 11925, 13221, 17225, 17967, 22035, 25425, 29945, 31005, 36725, 51675, 53901, 66105, 77857, 89835, 110175, 149725, 155025, 233571, 269505, 330525, 389285, 449175, 700713, 1167855, 1347525, 1946425, 3503565, 5839275, 17517825]

約数ペア:

[(1, 17517825), (3, 5839275), (5, 3503565), (9, 1946425), (13, 1347525), (15, 1167855), (25, 700713), (39, 449175), (45, 389285), (53, 330525), (65, 269505), (75, 233571), (113, 155025), (117, 149725), (159, 110175), (195, 89835), (225, 77857), (265, 66105), (325, 53901), (339, 51675), (477, 36725), (565, 31005), (585, 29945), (689, 25425), (795, 22035), (975, 17967), (1017, 17225), (1325, 13221), (1469, 11925), (1695, 10335), (2067, 8475), (2385, 7345), (2825, 6201), (2925, 5989), (3445, 5085), (3975, 4407)]