155080239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 225699840

約数和(自身を除く): 70619601

約数列:

[1, 3, 17, 51, 61, 79, 183, 237, 631, 1037, 1343, 1893, 3111, 4029, 4819, 10727, 14457, 32181, 38491, 49849, 81923, 115473, 149547, 245769, 654347, 847433, 1963041, 2542299, 3040789, 9122367, 51693413, 155080239]

約数ペア:

[(1, 155080239), (3, 51693413), (17, 9122367), (51, 3040789), (61, 2542299), (79, 1963041), (183, 847433), (237, 654347), (631, 245769), (1037, 149547), (1343, 115473), (1893, 81923), (3111, 49849), (4029, 38491), (4819, 32181), (10727, 14457)]