6687525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 12568640

約数和(自身を除く): 5881115

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 361, 475, 741, 975, 1083, 1235, 1425, 1805, 3705, 4693, 5415, 6175, 6859, 9025, 14079, 18525, 20577, 23465, 27075, 34295, 70395, 89167, 102885, 117325, 171475, 267501, 351975, 445835, 514425, 1337505, 2229175, 6687525]

約数ペア:

[(1, 6687525), (3, 2229175), (5, 1337505), (13, 514425), (15, 445835), (19, 351975), (25, 267501), (39, 171475), (57, 117325), (65, 102885), (75, 89167), (95, 70395), (195, 34295), (247, 27075), (285, 23465), (325, 20577), (361, 18525), (475, 14079), (741, 9025), (975, 6859), (1083, 6175), (1235, 5415), (1425, 4693), (1805, 3705)]