25074015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 42712320

約数和(自身を除く): 17638305

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 907, 1455, 1843, 2721, 4535, 5529, 9215, 13605, 17233, 27645, 51699, 86165, 87979, 258495, 263937, 439895, 1319685, 1671601, 5014803, 8358005, 25074015]

約数ペア:

[(1, 25074015), (3, 8358005), (5, 5014803), (15, 1671601), (19, 1319685), (57, 439895), (95, 263937), (97, 258495), (285, 87979), (291, 86165), (485, 51699), (907, 27645), (1455, 17233), (1843, 13605), (2721, 9215), (4535, 5529)]