15140925

素因数分解:

$3^4\times 5^2\times {\mathrm{7477}}^1$

素因数の和:7499

約数の個数: 30

約数和(自身を含む): 28049978

約数和(自身を除く): 12909053

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 7477, 22431, 37385, 67293, 112155, 186925, 201879, 336465, 560775, 605637, 1009395, 1682325, 3028185, 5046975, 15140925]

約数ペア:

[(1, 15140925), (3, 5046975), (5, 3028185), (9, 1682325), (15, 1009395), (25, 605637), (27, 560775), (45, 336465), (75, 201879), (81, 186925), (135, 112155), (225, 67293), (405, 37385), (675, 22431), (2025, 7477)]