308892415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1931}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 420650496

約数和(自身を除く): 111758081

約数列:

[1, 5, 13, 23, 65, 107, 115, 299, 535, 1391, 1495, 1931, 2461, 6955, 9655, 12305, 25103, 31993, 44413, 125515, 159965, 206617, 222065, 577369, 1033085, 2686021, 2886845, 4752191, 13430105, 23760955, 61778483, 308892415]

約数ペア:

[(1, 308892415), (5, 61778483), (13, 23760955), (23, 13430105), (65, 4752191), (107, 2886845), (115, 2686021), (299, 1033085), (535, 577369), (1391, 222065), (1495, 206617), (1931, 159965), (2461, 125515), (6955, 44413), (9655, 31993), (12305, 25103)]