64227915

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9091}}^1$

素因数の和:9259

約数の個数: 24

約数和(自身を含む): 112049808

約数和(自身を除く): 47821893

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 9091, 27273, 45455, 81819, 136365, 409095, 1427287, 4281861, 7136435, 12845583, 21409305, 64227915]

約数ペア:

[(1, 64227915), (3, 21409305), (5, 12845583), (9, 7136435), (15, 4281861), (45, 1427287), (157, 409095), (471, 136365), (785, 81819), (1413, 45455), (2355, 27273), (7065, 9091)]