201655995

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{4253}}^1$

素因数の和:4399

約数の個数: 32

約数和(自身を含む): 336916800

約数和(自身を除く): 135260805

約数列:

[1, 3, 5, 15, 29, 87, 109, 145, 327, 435, 545, 1635, 3161, 4253, 9483, 12759, 15805, 21265, 47415, 63795, 123337, 370011, 463577, 616685, 1390731, 1850055, 2317885, 6953655, 13443733, 40331199, 67218665, 201655995]

約数ペア:

[(1, 201655995), (3, 67218665), (5, 40331199), (15, 13443733), (29, 6953655), (87, 2317885), (109, 1850055), (145, 1390731), (327, 616685), (435, 463577), (545, 370011), (1635, 123337), (3161, 63795), (4253, 47415), (9483, 21265), (12759, 15805)]