61671285

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 117621504

約数和(自身を除く): 55950219

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 2115, 2243, 3055, 5499, 6729, 9165, 11215, 20187, 27495, 29159, 33645, 87477, 100935, 105421, 145795, 262431, 316263, 437385, 527105, 948789, 1312155, 1370473, 1581315, 4111419, 4743945, 6852365, 12334257, 20557095, 61671285]

約数ペア:

[(1, 61671285), (3, 20557095), (5, 12334257), (9, 6852365), (13, 4743945), (15, 4111419), (39, 1581315), (45, 1370473), (47, 1312155), (65, 948789), (117, 527105), (141, 437385), (195, 316263), (235, 262431), (423, 145795), (585, 105421), (611, 100935), (705, 87477), (1833, 33645), (2115, 29159), (2243, 27495), (3055, 20187), (5499, 11215), (6729, 9165)]