75429145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 108630720

約数和(自身を除く): 33201575

約数列:

[1, 5, 11, 19, 29, 55, 95, 131, 145, 209, 319, 361, 551, 655, 1045, 1441, 1595, 1805, 2489, 2755, 3799, 3971, 6061, 7205, 10469, 12445, 18995, 19855, 27379, 30305, 41789, 47291, 52345, 72181, 115159, 136895, 208945, 236455, 360905, 520201, 575795, 793991, 1371439, 2601005, 3969955, 6857195, 15085829, 75429145]

約数ペア:

[(1, 75429145), (5, 15085829), (11, 6857195), (19, 3969955), (29, 2601005), (55, 1371439), (95, 793991), (131, 575795), (145, 520201), (209, 360905), (319, 236455), (361, 208945), (551, 136895), (655, 115159), (1045, 72181), (1441, 52345), (1595, 47291), (1805, 41789), (2489, 30305), (2755, 27379), (3799, 19855), (3971, 18995), (6061, 12445), (7205, 10469)]