16465245

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 10750755

約数列:

[1, 3, 5, 15, 53, 139, 149, 159, 265, 417, 447, 695, 745, 795, 2085, 2235, 7367, 7897, 20711, 22101, 23691, 36835, 39485, 62133, 103555, 110505, 118455, 310665, 1097683, 3293049, 5488415, 16465245]

約数ペア:

[(1, 16465245), (3, 5488415), (5, 3293049), (15, 1097683), (53, 310665), (139, 118455), (149, 110505), (159, 103555), (265, 62133), (417, 39485), (447, 36835), (695, 23691), (745, 22101), (795, 20711), (2085, 7897), (2235, 7367)]