231463225

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 350771200

約数和(自身を除く): 119307975

約数列:

[1, 5, 7, 19, 25, 35, 67, 95, 133, 175, 335, 469, 475, 665, 1039, 1273, 1675, 2345, 3325, 5195, 6365, 7273, 8911, 11725, 19741, 25975, 31825, 36365, 44555, 69613, 98705, 138187, 181825, 222775, 348065, 487291, 493525, 690935, 1322647, 1740325, 2436455, 3454675, 6613235, 9258529, 12182275, 33066175, 46292645, 231463225]

約数ペア:

[(1, 231463225), (5, 46292645), (7, 33066175), (19, 12182275), (25, 9258529), (35, 6613235), (67, 3454675), (95, 2436455), (133, 1740325), (175, 1322647), (335, 690935), (469, 493525), (475, 487291), (665, 348065), (1039, 222775), (1273, 181825), (1675, 138187), (2345, 98705), (3325, 69613), (5195, 44555), (6365, 36365), (7273, 31825), (8911, 25975), (11725, 19741)]