38156625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2643

約数の個数: 48

約数和(自身を含む): 74103120

約数和(自身を除く): 35946495

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2609, 2925, 4875, 7827, 13045, 14625, 23481, 33917, 39135, 65225, 101751, 117405, 169585, 195675, 305253, 326125, 508755, 587025, 847925, 978375, 1526265, 2543775, 2935125, 4239625, 7631325, 12718875, 38156625]

約数ペア:

[(1, 38156625), (3, 12718875), (5, 7631325), (9, 4239625), (13, 2935125), (15, 2543775), (25, 1526265), (39, 978375), (45, 847925), (65, 587025), (75, 508755), (117, 326125), (125, 305253), (195, 195675), (225, 169585), (325, 117405), (375, 101751), (585, 65225), (975, 39135), (1125, 33917), (1625, 23481), (2609, 14625), (2925, 13045), (4875, 7827)]