180271105

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1831}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 258531840

約数和(自身を除く): 78260735

約数列:

[1, 5, 7, 29, 35, 97, 145, 203, 485, 679, 1015, 1831, 2813, 3395, 9155, 12817, 14065, 19691, 53099, 64085, 98455, 177607, 265495, 371693, 888035, 1243249, 1858465, 5150603, 6216245, 25753015, 36054221, 180271105]

約数ペア:

[(1, 180271105), (5, 36054221), (7, 25753015), (29, 6216245), (35, 5150603), (97, 1858465), (145, 1243249), (203, 888035), (485, 371693), (679, 265495), (1015, 177607), (1831, 98455), (2813, 64085), (3395, 53099), (9155, 19691), (12817, 14065)]