760455

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 1393920

約数和(自身を除く): 633465

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 131, 135, 215, 387, 393, 645, 655, 1161, 1179, 1935, 1965, 3537, 5633, 5805, 5895, 16899, 17685, 28165, 50697, 84495, 152091, 253485, 760455]

約数ペア:

[(1, 760455), (3, 253485), (5, 152091), (9, 84495), (15, 50697), (27, 28165), (43, 17685), (45, 16899), (129, 5895), (131, 5805), (135, 5633), (215, 3537), (387, 1965), (393, 1935), (645, 1179), (655, 1161)]