39790075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{641}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 53496576

約数和(自身を除く): 13706501

約数列:

[1, 5, 13, 25, 65, 191, 325, 641, 955, 2483, 3205, 4775, 8333, 12415, 16025, 41665, 62075, 122431, 208325, 612155, 1591603, 3060775, 7958015, 39790075]

約数ペア:

[(1, 39790075), (5, 7958015), (13, 3060775), (25, 1591603), (65, 612155), (191, 208325), (325, 122431), (641, 62075), (955, 41665), (2483, 16025), (3205, 12415), (4775, 8333)]