8480325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 16606080

約数和(自身を除く): 8125755

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 557, 609, 725, 1015, 1671, 2175, 2785, 3045, 3899, 5075, 8355, 11697, 13925, 15225, 16153, 19495, 41775, 48459, 58485, 80765, 97475, 113071, 242295, 292425, 339213, 403825, 565355, 1211475, 1696065, 2826775, 8480325]

約数ペア:

[(1, 8480325), (3, 2826775), (5, 1696065), (7, 1211475), (15, 565355), (21, 403825), (25, 339213), (29, 292425), (35, 242295), (75, 113071), (87, 97475), (105, 80765), (145, 58485), (175, 48459), (203, 41775), (435, 19495), (525, 16153), (557, 15225), (609, 13925), (725, 11697), (1015, 8355), (1671, 5075), (2175, 3899), (2785, 3045)]