4958655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 3750465

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 431, 767, 885, 1293, 2155, 2301, 3835, 5603, 6465, 11505, 16809, 25429, 28015, 76287, 84045, 127145, 330577, 381435, 991731, 1652885, 4958655]

約数ペア:

[(1, 4958655), (3, 1652885), (5, 991731), (13, 381435), (15, 330577), (39, 127145), (59, 84045), (65, 76287), (177, 28015), (195, 25429), (295, 16809), (431, 11505), (767, 6465), (885, 5603), (1293, 3835), (2155, 2301)]