23752485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:598

約数の個数: 48

約数和(自身を含む): 44394480

約数和(自身を除く): 20641995

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 509, 549, 765, 915, 1037, 1527, 2545, 2745, 3111, 4581, 5185, 7635, 8653, 9333, 15555, 22905, 25959, 31049, 43265, 46665, 77877, 93147, 129795, 155245, 279441, 389385, 465735, 527833, 1397205, 1583499, 2639165, 4750497, 7917495, 23752485]

約数ペア:

[(1, 23752485), (3, 7917495), (5, 4750497), (9, 2639165), (15, 1583499), (17, 1397205), (45, 527833), (51, 465735), (61, 389385), (85, 279441), (153, 155245), (183, 129795), (255, 93147), (305, 77877), (509, 46665), (549, 43265), (765, 31049), (915, 25959), (1037, 22905), (1527, 15555), (2545, 9333), (2745, 8653), (3111, 7635), (4581, 5185)]