23604165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 44514288

約数和(自身を除く): 20910123

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 157, 195, 257, 471, 585, 771, 785, 1285, 1413, 2041, 2313, 2355, 3341, 3855, 6123, 7065, 10023, 10205, 11565, 16705, 18369, 30069, 30615, 40349, 50115, 91845, 121047, 150345, 201745, 363141, 524537, 605235, 1573611, 1815705, 2622685, 4720833, 7868055, 23604165]

約数ペア:

[(1, 23604165), (3, 7868055), (5, 4720833), (9, 2622685), (13, 1815705), (15, 1573611), (39, 605235), (45, 524537), (65, 363141), (117, 201745), (157, 150345), (195, 121047), (257, 91845), (471, 50115), (585, 40349), (771, 30615), (785, 30069), (1285, 18369), (1413, 16705), (2041, 11565), (2313, 10205), (2355, 10023), (3341, 7065), (3855, 6123)]