16045965

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 31610880

約数和(自身を除く): 15564915

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 195, 205, 223, 351, 369, 533, 585, 615, 669, 1107, 1115, 1599, 1755, 1845, 2007, 2665, 2899, 3345, 4797, 5535, 6021, 7995, 8697, 9143, 10035, 14391, 14495, 23985, 26091, 27429, 30105, 43485, 45715, 71955, 78273, 82287, 118859, 130455, 137145, 246861, 356577, 391365, 411435, 594295, 1069731, 1234305, 1782885, 3209193, 5348655, 16045965]

約数ペア:

[(1, 16045965), (3, 5348655), (5, 3209193), (9, 1782885), (13, 1234305), (15, 1069731), (27, 594295), (39, 411435), (41, 391365), (45, 356577), (65, 246861), (117, 137145), (123, 130455), (135, 118859), (195, 82287), (205, 78273), (223, 71955), (351, 45715), (369, 43485), (533, 30105), (585, 27429), (615, 26091), (669, 23985), (1107, 14495), (1115, 14391), (1599, 10035), (1755, 9143), (1845, 8697), (2007, 7995), (2665, 6021), (2899, 5535), (3345, 4797)]