3388125

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 40

約数和(自身を含む): 6123040

約数和(自身を除く): 2734915

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 139, 195, 325, 375, 417, 625, 695, 975, 1625, 1807, 1875, 2085, 3475, 4875, 5421, 8125, 9035, 10425, 17375, 24375, 27105, 45175, 52125, 86875, 135525, 225875, 260625, 677625, 1129375, 3388125]

約数ペア:

[(1, 3388125), (3, 1129375), (5, 677625), (13, 260625), (15, 225875), (25, 135525), (39, 86875), (65, 52125), (75, 45175), (125, 27105), (139, 24375), (195, 17375), (325, 10425), (375, 9035), (417, 8125), (625, 5421), (695, 4875), (975, 3475), (1625, 2085), (1807, 1875)]