4863145

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 7188480

約数和(自身を除く): 2325335

約数列:

[1, 5, 7, 19, 35, 71, 95, 103, 133, 355, 497, 515, 665, 721, 1349, 1957, 2485, 3605, 6745, 7313, 9443, 9785, 13699, 36565, 47215, 51191, 68495, 138947, 255955, 694735, 972629, 4863145]

約数ペア:

[(1, 4863145), (5, 972629), (7, 694735), (19, 255955), (35, 138947), (71, 68495), (95, 51191), (103, 47215), (133, 36565), (355, 13699), (497, 9785), (515, 9443), (665, 7313), (721, 6745), (1349, 3605), (1957, 2485)]