13132075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 19170648

約数和(自身を除く): 6038573

約数列:

[1, 5, 11, 17, 25, 53, 55, 85, 187, 265, 275, 425, 583, 901, 935, 1325, 2809, 2915, 4505, 4675, 9911, 14045, 14575, 22525, 30899, 47753, 49555, 70225, 154495, 238765, 247775, 525283, 772475, 1193825, 2626415, 13132075]

約数ペア:

[(1, 13132075), (5, 2626415), (11, 1193825), (17, 772475), (25, 525283), (53, 247775), (55, 238765), (85, 154495), (187, 70225), (265, 49555), (275, 47753), (425, 30899), (583, 22525), (901, 14575), (935, 14045), (1325, 9911), (2809, 4675), (2915, 4505)]