57515985

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 105850368

約数和(自身を除く): 48334383

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 305, 345, 549, 911, 915, 1035, 1403, 2733, 2745, 4209, 4555, 7015, 8199, 12627, 13665, 20953, 21045, 40995, 55571, 62859, 63135, 104765, 166713, 188577, 277855, 314295, 500139, 833565, 942885, 1278133, 2500695, 3834399, 6390665, 11503197, 19171995, 57515985]

約数ペア:

[(1, 57515985), (3, 19171995), (5, 11503197), (9, 6390665), (15, 3834399), (23, 2500695), (45, 1278133), (61, 942885), (69, 833565), (115, 500139), (183, 314295), (207, 277855), (305, 188577), (345, 166713), (549, 104765), (911, 63135), (915, 62859), (1035, 55571), (1403, 40995), (2733, 21045), (2745, 20953), (4209, 13665), (4555, 12627), (7015, 8199)]