39805075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 53018928

約数和(自身を除く): 13213853

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1283, 1825, 6205, 6415, 21811, 31025, 32075, 93659, 109055, 468295, 545275, 1592203, 2341475, 7961015, 39805075]

約数ペア:

[(1, 39805075), (5, 7961015), (17, 2341475), (25, 1592203), (73, 545275), (85, 468295), (365, 109055), (425, 93659), (1241, 32075), (1283, 31025), (1825, 21811), (6205, 6415)]