408025995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 717196032

約数和(自身を除く): 309170037

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 169, 195, 213, 355, 507, 845, 923, 1065, 2267, 2535, 2769, 4615, 6801, 11335, 11999, 13845, 29471, 34005, 35997, 59995, 88413, 147355, 160957, 179985, 383123, 442065, 482871, 804785, 1149369, 1915615, 2092441, 2414355, 5746845, 6277323, 10462205, 27201733, 31386615, 81605199, 136008665, 408025995]

約数ペア:

[(1, 408025995), (3, 136008665), (5, 81605199), (13, 31386615), (15, 27201733), (39, 10462205), (65, 6277323), (71, 5746845), (169, 2414355), (195, 2092441), (213, 1915615), (355, 1149369), (507, 804785), (845, 482871), (923, 442065), (1065, 383123), (2267, 179985), (2535, 160957), (2769, 147355), (4615, 88413), (6801, 59995), (11335, 35997), (11999, 34005), (13845, 29471)]