2176162605

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{316073}}^1$

素因数の和:316107

約数の個数: 40

約数和(自身を含む): 4130455032

約数和(自身を除く): 1954292427

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 316073, 948219, 1580365, 2844657, 4741095, 5373241, 8533971, 14223285, 16119723, 25601913, 26866205, 42669855, 48359169, 80598615, 128009565, 145077507, 241795845, 435232521, 725387535, 2176162605]

約数ペア:

[(1, 2176162605), (3, 725387535), (5, 435232521), (9, 241795845), (15, 145077507), (17, 128009565), (27, 80598615), (45, 48359169), (51, 42669855), (81, 26866205), (85, 25601913), (135, 16119723), (153, 14223285), (255, 8533971), (405, 5373241), (459, 4741095), (765, 2844657), (1377, 1580365), (2295, 948219), (6885, 316073)]