1517363055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{1543}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 2905060704

約数和(自身を除く): 1387697649

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1543, 1599, 1681, 1845, 2665, 4629, 4797, 5043, 7715, 7995, 8405, 13887, 15129, 20059, 21853, 23145, 23985, 25215, 60177, 63263, 65559, 69435, 75645, 100295, 109265, 180531, 189789, 196677, 300885, 316315, 327795, 569367, 822419, 902655, 948945, 983385, 2467257, 2593783, 2846835, 4112095, 7401771, 7781349, 12336285, 12968915, 23344047, 33719179, 37008855, 38906745, 101157537, 116720235, 168595895, 303472611, 505787685, 1517363055]

約数ペア:

[(1, 1517363055), (3, 505787685), (5, 303472611), (9, 168595895), (13, 116720235), (15, 101157537), (39, 38906745), (41, 37008855), (45, 33719179), (65, 23344047), (117, 12968915), (123, 12336285), (195, 7781349), (205, 7401771), (369, 4112095), (533, 2846835), (585, 2593783), (615, 2467257), (1543, 983385), (1599, 948945), (1681, 902655), (1845, 822419), (2665, 569367), (4629, 327795), (4797, 316315), (5043, 300885), (7715, 196677), (7995, 189789), (8405, 180531), (13887, 109265), (15129, 100295), (20059, 75645), (21853, 69435), (23145, 65559), (23985, 63263), (25215, 60177)]