5117775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 9478560

約数和(自身を除く): 4360785

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 181, 195, 325, 377, 435, 543, 725, 905, 975, 1131, 1885, 2175, 2353, 2715, 4525, 5249, 5655, 7059, 9425, 11765, 13575, 15747, 26245, 28275, 35295, 58825, 68237, 78735, 131225, 176475, 204711, 341185, 393675, 1023555, 1705925, 5117775]

約数ペア:

[(1, 5117775), (3, 1705925), (5, 1023555), (13, 393675), (15, 341185), (25, 204711), (29, 176475), (39, 131225), (65, 78735), (75, 68237), (87, 58825), (145, 35295), (181, 28275), (195, 26245), (325, 15747), (377, 13575), (435, 11765), (543, 9425), (725, 7059), (905, 5655), (975, 5249), (1131, 4525), (1885, 2715), (2175, 2353)]