61485729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 89856000

約数和(自身を除く): 28370271

約数列:

[1, 3, 19, 47, 57, 59, 141, 177, 389, 893, 1121, 1167, 2679, 2773, 3363, 7391, 8319, 18283, 22173, 22951, 52687, 54849, 68853, 158061, 347377, 436069, 1042131, 1078697, 1308207, 3236091, 20495243, 61485729]

約数ペア:

[(1, 61485729), (3, 20495243), (19, 3236091), (47, 1308207), (57, 1078697), (59, 1042131), (141, 436069), (177, 347377), (389, 158061), (893, 68853), (1121, 54849), (1167, 52687), (2679, 22951), (2773, 22173), (3363, 18283), (7391, 8319)]