87321002885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{161149}}^1$

素因数の和:161321

約数の個数: 32

約数和(自身を含む): 112431132000

約数和(自身を除く): 25110129115

約数列:

[1, 5, 29, 37, 101, 145, 185, 505, 1073, 2929, 3737, 5365, 14645, 18685, 108373, 161149, 541865, 805745, 4673321, 5962513, 16276049, 23366605, 29812565, 81380245, 172912877, 472005421, 602213813, 864564385, 2360027105, 3011069065, 17464200577, 87321002885]

約数ペア:

[(1, 87321002885), (5, 17464200577), (29, 3011069065), (37, 2360027105), (101, 864564385), (145, 602213813), (185, 472005421), (505, 172912877), (1073, 81380245), (2929, 29812565), (3737, 23366605), (5365, 16276049), (14645, 5962513), (18685, 4673321), (108373, 805745), (161149, 541865)]