57734975

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 77887128

約数和(自身を除く): 20152153

約数列:

[1, 5, 17, 25, 61, 85, 131, 289, 305, 425, 655, 1037, 1445, 1525, 2227, 3275, 5185, 7225, 7991, 11135, 17629, 25925, 37859, 39955, 55675, 88145, 135847, 189295, 199775, 440725, 679235, 946475, 2309399, 3396175, 11546995, 57734975]

約数ペア:

[(1, 57734975), (5, 11546995), (17, 3396175), (25, 2309399), (61, 946475), (85, 679235), (131, 440725), (289, 199775), (305, 189295), (425, 135847), (655, 88145), (1037, 55675), (1445, 39955), (1525, 37859), (2227, 25925), (3275, 17629), (5185, 11135), (7225, 7991)]