396410585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 514926720

約数和(自身を除く): 118516135

約数列:

[1, 5, 19, 53, 95, 131, 265, 601, 655, 1007, 2489, 3005, 5035, 6943, 11419, 12445, 31853, 34715, 57095, 78731, 131917, 159265, 393655, 605207, 659585, 1495889, 3026035, 4172743, 7479445, 20863715, 79282117, 396410585]

約数ペア:

[(1, 396410585), (5, 79282117), (19, 20863715), (53, 7479445), (95, 4172743), (131, 3026035), (265, 1495889), (601, 659585), (655, 605207), (1007, 393655), (2489, 159265), (3005, 131917), (5035, 78731), (6943, 57095), (11419, 34715), (12445, 31853)]