74067885

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18919}}^1$

素因数の和:18962

約数の個数: 32

約数和(自身を含む): 136224000

約数和(自身を除く): 62156115

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 18919, 56757, 94595, 170271, 283785, 510813, 548651, 851355, 1645953, 2554065, 2743255, 4937859, 8229765, 14813577, 24689295, 74067885]

約数ペア:

[(1, 74067885), (3, 24689295), (5, 14813577), (9, 8229765), (15, 4937859), (27, 2743255), (29, 2554065), (45, 1645953), (87, 851355), (135, 548651), (145, 510813), (261, 283785), (435, 170271), (783, 94595), (1305, 56757), (3915, 18919)]