15495345

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 28051920

約数和(自身を除く): 12556575

約数列:

[1, 3, 5, 9, 15, 45, 53, 73, 89, 159, 219, 265, 267, 365, 445, 477, 657, 795, 801, 1095, 1335, 2385, 3285, 3869, 4005, 4717, 6497, 11607, 14151, 19345, 19491, 23585, 32485, 34821, 42453, 58035, 58473, 70755, 97455, 174105, 212265, 292365, 344341, 1033023, 1721705, 3099069, 5165115, 15495345]

約数ペア:

[(1, 15495345), (3, 5165115), (5, 3099069), (9, 1721705), (15, 1033023), (45, 344341), (53, 292365), (73, 212265), (89, 174105), (159, 97455), (219, 70755), (265, 58473), (267, 58035), (365, 42453), (445, 34821), (477, 32485), (657, 23585), (795, 19491), (801, 19345), (1095, 14151), (1335, 11607), (2385, 6497), (3285, 4717), (3869, 4005)]