237788655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{2029}}^1$

素因数の和:2651

約数の個数: 32

約数和(自身を含む): 410612160

約数和(自身を除く): 172823505

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 601, 1803, 2029, 3005, 6087, 7813, 9015, 10145, 23439, 26377, 30435, 39065, 79131, 117195, 131885, 395655, 1219429, 3658287, 6097145, 15852577, 18291435, 47557731, 79262885, 237788655]

約数ペア:

[(1, 237788655), (3, 79262885), (5, 47557731), (13, 18291435), (15, 15852577), (39, 6097145), (65, 3658287), (195, 1219429), (601, 395655), (1803, 131885), (2029, 117195), (3005, 79131), (6087, 39065), (7813, 30435), (9015, 26377), (10145, 23439)]