200093895

素因数分解:

$3^4\times 5^1\times {\mathrm{557}}^1\times {\mathrm{887}}^1$

素因数の和:1461

約数の個数: 40

約数和(自身を含む): 359735904

約数和(自身を除く): 159642009

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 557, 887, 1671, 2661, 2785, 4435, 5013, 7983, 8355, 13305, 15039, 23949, 25065, 39915, 45117, 71847, 75195, 119745, 225585, 359235, 494059, 1482177, 2470295, 4446531, 7410885, 13339593, 22232655, 40018779, 66697965, 200093895]

約数ペア:

[(1, 200093895), (3, 66697965), (5, 40018779), (9, 22232655), (15, 13339593), (27, 7410885), (45, 4446531), (81, 2470295), (135, 1482177), (405, 494059), (557, 359235), (887, 225585), (1671, 119745), (2661, 75195), (2785, 71847), (4435, 45117), (5013, 39915), (7983, 25065), (8355, 23949), (13305, 15039)]