5470725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 10110464

約数和(自身を除く): 4639739

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 181, 195, 325, 403, 465, 543, 775, 905, 975, 1209, 2015, 2325, 2353, 2715, 4525, 5611, 6045, 7059, 10075, 11765, 13575, 16833, 28055, 30225, 35295, 58825, 72943, 84165, 140275, 176475, 218829, 364715, 420825, 1094145, 1823575, 5470725]

約数ペア:

[(1, 5470725), (3, 1823575), (5, 1094145), (13, 420825), (15, 364715), (25, 218829), (31, 176475), (39, 140275), (65, 84165), (75, 72943), (93, 58825), (155, 35295), (181, 30225), (195, 28055), (325, 16833), (403, 13575), (465, 11765), (543, 10075), (775, 7059), (905, 6045), (975, 5611), (1209, 4525), (2015, 2715), (2325, 2353)]