4105245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{947}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 6984864

約数和(自身を除く): 2879619

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 947, 1445, 2841, 4335, 4735, 14205, 16099, 48297, 80495, 241485, 273683, 821049, 1368415, 4105245]

約数ペア:

[(1, 4105245), (3, 1368415), (5, 821049), (15, 273683), (17, 241485), (51, 80495), (85, 48297), (255, 16099), (289, 14205), (867, 4735), (947, 4335), (1445, 2841)]