14221025

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 23748480

約数和(自身を除く): 9527455

約数列:

[1, 5, 7, 13, 19, 25, 35, 47, 49, 65, 91, 95, 133, 175, 235, 245, 247, 325, 329, 455, 475, 611, 637, 665, 893, 931, 1175, 1225, 1235, 1645, 1729, 2275, 2303, 3055, 3185, 3325, 4277, 4465, 4655, 6175, 6251, 8225, 8645, 11515, 11609, 12103, 15275, 15925, 21385, 22325, 23275, 29939, 31255, 43225, 43757, 57575, 58045, 60515, 81263, 106925, 149695, 156275, 218785, 290225, 302575, 406315, 568841, 748475, 1093925, 2031575, 2844205, 14221025]

約数ペア:

[(1, 14221025), (5, 2844205), (7, 2031575), (13, 1093925), (19, 748475), (25, 568841), (35, 406315), (47, 302575), (49, 290225), (65, 218785), (91, 156275), (95, 149695), (133, 106925), (175, 81263), (235, 60515), (245, 58045), (247, 57575), (325, 43757), (329, 43225), (455, 31255), (475, 29939), (611, 23275), (637, 22325), (665, 21385), (893, 15925), (931, 15275), (1175, 12103), (1225, 11609), (1235, 11515), (1645, 8645), (1729, 8225), (2275, 6251), (2303, 6175), (3055, 4655), (3185, 4465), (3325, 4277)]