152821155

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{4447}}^1$

素因数の和:4563

約数の個数: 32

約数和(自身を含む): 256204800

約数和(自身を除く): 103383645

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 1185, 2291, 4447, 6873, 11455, 13341, 22235, 34365, 66705, 128963, 351313, 386889, 644815, 1053939, 1756565, 1934445, 5269695, 10188077, 30564231, 50940385, 152821155]

約数ペア:

[(1, 152821155), (3, 50940385), (5, 30564231), (15, 10188077), (29, 5269695), (79, 1934445), (87, 1756565), (145, 1053939), (237, 644815), (395, 386889), (435, 351313), (1185, 128963), (2291, 66705), (4447, 34365), (6873, 22235), (11455, 13341)]