396824455

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{2719}}^1$

素因数の和:2859

約数の個数: 24

約数和(自身を含む): 511044480

約数和(自身を除く): 114220025

約数列:

[1, 5, 17, 85, 101, 289, 505, 1445, 1717, 2719, 8585, 13595, 29189, 46223, 145945, 231115, 274619, 785791, 1373095, 3928955, 4668523, 23342615, 79364891, 396824455]

約数ペア:

[(1, 396824455), (5, 79364891), (17, 23342615), (85, 4668523), (101, 3928955), (289, 1373095), (505, 785791), (1445, 274619), (1717, 231115), (2719, 145945), (8585, 46223), (13595, 29189)]