16143525

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 36

約数和(自身を含む): 29162692

約数和(自身を除く): 13019167

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 457, 471, 785, 1371, 1413, 2285, 2355, 3925, 4113, 6855, 7065, 11425, 11775, 20565, 34275, 35325, 71749, 102825, 215247, 358745, 645741, 1076235, 1793725, 3228705, 5381175, 16143525]

約数ペア:

[(1, 16143525), (3, 5381175), (5, 3228705), (9, 1793725), (15, 1076235), (25, 645741), (45, 358745), (75, 215247), (157, 102825), (225, 71749), (457, 35325), (471, 34275), (785, 20565), (1371, 11775), (1413, 11425), (2285, 7065), (2355, 6855), (3925, 4113)]