194617375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 255790080

約数和(自身を除く): 61172705

約数列:

[1, 5, 23, 25, 115, 125, 139, 487, 575, 695, 2435, 2875, 3197, 3475, 11201, 12175, 15985, 17375, 56005, 60875, 67693, 79925, 280025, 338465, 399625, 1400125, 1556939, 1692325, 7784695, 8461625, 38923475, 194617375]

約数ペア:

[(1, 194617375), (5, 38923475), (23, 8461625), (25, 7784695), (115, 1692325), (125, 1556939), (139, 1400125), (487, 399625), (575, 338465), (695, 280025), (2435, 79925), (2875, 67693), (3197, 60875), (3475, 56005), (11201, 17375), (12175, 15985)]