74892025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 107243136

約数和(自身を除く): 32351111

約数列:

[1, 5, 13, 23, 25, 43, 65, 115, 215, 233, 299, 325, 559, 575, 989, 1075, 1165, 1495, 2795, 3029, 4945, 5359, 5825, 7475, 10019, 12857, 13975, 15145, 24725, 26795, 50095, 64285, 69667, 75725, 130247, 133975, 230437, 250475, 321425, 348335, 651235, 1152185, 1741675, 2995681, 3256175, 5760925, 14978405, 74892025]

約数ペア:

[(1, 74892025), (5, 14978405), (13, 5760925), (23, 3256175), (25, 2995681), (43, 1741675), (65, 1152185), (115, 651235), (215, 348335), (233, 321425), (299, 250475), (325, 230437), (559, 133975), (575, 130247), (989, 75725), (1075, 69667), (1165, 64285), (1495, 50095), (2795, 26795), (3029, 24725), (4945, 15145), (5359, 13975), (5825, 12857), (7475, 10019)]