7139969585

素因数分解:

$5^1\times 7^2\times {\mathrm{4721}}^1\times {\mathrm{6173}}^1$

素因数の和:10913

約数の個数: 24

約数和(自身を含む): 9970540776

約数和(自身を除く): 2830571191

約数列:

[1, 5, 7, 35, 49, 245, 4721, 6173, 23605, 30865, 33047, 43211, 165235, 216055, 231329, 302477, 1156645, 1512385, 29142733, 145713665, 203999131, 1019995655, 1427993917, 7139969585]

約数ペア:

[(1, 7139969585), (5, 1427993917), (7, 1019995655), (35, 203999131), (49, 145713665), (245, 29142733), (4721, 1512385), (6173, 1156645), (23605, 302477), (30865, 231329), (33047, 216055), (43211, 165235)]