877857885

素因数分解:

$3^3\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{4373}}^1$

素因数の和:5874

約数の個数: 32

約数和(自身を含む): 1562042880

約数和(自身を除く): 684184995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1487, 4373, 4461, 7435, 13119, 13383, 21865, 22305, 39357, 40149, 65595, 66915, 118071, 196785, 200745, 590355, 6502651, 19507953, 32513255, 58523859, 97539765, 175571577, 292619295, 877857885]

約数ペア:

[(1, 877857885), (3, 292619295), (5, 175571577), (9, 97539765), (15, 58523859), (27, 32513255), (45, 19507953), (135, 6502651), (1487, 590355), (4373, 200745), (4461, 196785), (7435, 118071), (13119, 66915), (13383, 65595), (21865, 40149), (22305, 39357)]