7023915

素因数分解:

$3^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 56

約数和(自身を含む): 13220928

約数和(自身を除く): 6197013

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 47, 81, 123, 135, 141, 205, 235, 243, 369, 405, 423, 615, 705, 729, 1107, 1215, 1269, 1845, 1927, 2115, 3321, 3645, 3807, 5535, 5781, 6345, 9635, 9963, 11421, 16605, 17343, 19035, 28905, 29889, 34263, 49815, 52029, 57105, 86715, 149445, 156087, 171315, 260145, 468261, 780435, 1404783, 2341305, 7023915]

約数ペア:

[(1, 7023915), (3, 2341305), (5, 1404783), (9, 780435), (15, 468261), (27, 260145), (41, 171315), (45, 156087), (47, 149445), (81, 86715), (123, 57105), (135, 52029), (141, 49815), (205, 34263), (235, 29889), (243, 28905), (369, 19035), (405, 17343), (423, 16605), (615, 11421), (705, 9963), (729, 9635), (1107, 6345), (1215, 5781), (1269, 5535), (1845, 3807), (1927, 3645), (2115, 3321)]