7295145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 7220055

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 143, 165, 179, 195, 209, 247, 285, 429, 537, 627, 715, 741, 895, 1045, 1235, 1969, 2145, 2327, 2685, 2717, 3135, 3401, 3705, 5907, 6981, 8151, 9845, 10203, 11635, 13585, 17005, 25597, 29535, 34905, 37411, 40755, 44213, 51015, 76791, 112233, 127985, 132639, 187055, 221065, 383955, 486343, 561165, 663195, 1459029, 2431715, 7295145]

約数ペア:

[(1, 7295145), (3, 2431715), (5, 1459029), (11, 663195), (13, 561165), (15, 486343), (19, 383955), (33, 221065), (39, 187055), (55, 132639), (57, 127985), (65, 112233), (95, 76791), (143, 51015), (165, 44213), (179, 40755), (195, 37411), (209, 34905), (247, 29535), (285, 25597), (429, 17005), (537, 13585), (627, 11635), (715, 10203), (741, 9845), (895, 8151), (1045, 6981), (1235, 5907), (1969, 3705), (2145, 3401), (2327, 3135), (2685, 2717)]