83171925

素因数分解:

$3^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1181}}^1$

素因数の和:1510

約数の個数: 36

約数和(自身を含む): 149572644

約数和(自身を除く): 66400719

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 313, 939, 1181, 1565, 2817, 3543, 4695, 5905, 7825, 10629, 14085, 17715, 23475, 29525, 53145, 70425, 88575, 265725, 369653, 1108959, 1848265, 3326877, 5544795, 9241325, 16634385, 27723975, 83171925]

約数ペア:

[(1, 83171925), (3, 27723975), (5, 16634385), (9, 9241325), (15, 5544795), (25, 3326877), (45, 1848265), (75, 1108959), (225, 369653), (313, 265725), (939, 88575), (1181, 70425), (1565, 53145), (2817, 29525), (3543, 23475), (4695, 17715), (5905, 14085), (7825, 10629)]