80593175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 118117440

約数和(自身を除く): 37524265

約数列:

[1, 5, 13, 17, 25, 29, 65, 85, 145, 221, 325, 377, 425, 493, 503, 725, 1105, 1885, 2465, 2515, 5525, 6409, 6539, 8551, 9425, 12325, 12575, 14587, 32045, 32695, 42755, 72935, 111163, 160225, 163475, 189631, 213775, 247979, 364675, 555815, 948155, 1239895, 2779075, 3223727, 4740775, 6199475, 16118635, 80593175]

約数ペア:

[(1, 80593175), (5, 16118635), (13, 6199475), (17, 4740775), (25, 3223727), (29, 2779075), (65, 1239895), (85, 948155), (145, 555815), (221, 364675), (325, 247979), (377, 213775), (425, 189631), (493, 163475), (503, 160225), (725, 111163), (1105, 72935), (1885, 42755), (2465, 32695), (2515, 32045), (5525, 14587), (6409, 12575), (6539, 12325), (8551, 9425)]