7190375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 9749376

約数和(自身を除く): 2559001

約数列:

[1, 5, 23, 25, 41, 61, 115, 125, 205, 305, 575, 943, 1025, 1403, 1525, 2501, 2875, 4715, 5125, 7015, 7625, 12505, 23575, 35075, 57523, 62525, 117875, 175375, 287615, 312625, 1438075, 7190375]

約数ペア:

[(1, 7190375), (5, 1438075), (23, 312625), (25, 287615), (41, 175375), (61, 117875), (115, 62525), (125, 57523), (205, 35075), (305, 23575), (575, 12505), (943, 7625), (1025, 7015), (1403, 5125), (1525, 4715), (2501, 2875)]