153139715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{39317}}^1$

素因数の和:39382

約数の個数: 16

約数和(自身を含む): 198162720

約数和(自身を除く): 45023005

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 39317, 196585, 747023, 1611997, 3735115, 8059985, 30627943, 153139715]

約数ペア:

[(1, 153139715), (5, 30627943), (19, 8059985), (41, 3735115), (95, 1611997), (205, 747023), (779, 196585), (3895, 39317)]