84175065

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47963}}^1$

素因数の和:47990

約数の個数: 32

約数和(自身を含む): 161159040

約数和(自身を除く): 76983975

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 47963, 143889, 239815, 431667, 623519, 719445, 1295001, 1870557, 2158335, 3117595, 5611671, 6475005, 9352785, 16835013, 28058355, 84175065]

約数ペア:

[(1, 84175065), (3, 28058355), (5, 16835013), (9, 9352785), (13, 6475005), (15, 5611671), (27, 3117595), (39, 2158335), (45, 1870557), (65, 1295001), (117, 719445), (135, 623519), (195, 431667), (351, 239815), (585, 143889), (1755, 47963)]