870814815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{9323}}^1$

素因数の和:9823

約数の個数: 32

約数和(自身を含む): 1503774720

約数和(自身を除く): 632959905

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 479, 1437, 2395, 6227, 7185, 9323, 18681, 27969, 31135, 46615, 93405, 121199, 139845, 363597, 605995, 1817985, 4465717, 13397151, 22328585, 58054321, 66985755, 174162963, 290271605, 870814815]

約数ペア:

[(1, 870814815), (3, 290271605), (5, 174162963), (13, 66985755), (15, 58054321), (39, 22328585), (65, 13397151), (195, 4465717), (479, 1817985), (1437, 605995), (2395, 363597), (6227, 139845), (7185, 121199), (9323, 93405), (18681, 46615), (27969, 31135)]