62440515

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 117669552

約数和(自身を除く): 55229037

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 61, 69, 115, 129, 183, 207, 215, 305, 345, 387, 529, 549, 645, 915, 989, 1035, 1403, 1587, 1935, 2623, 2645, 2745, 2967, 4209, 4761, 4945, 7015, 7869, 7935, 8901, 12627, 13115, 14835, 21045, 22747, 23607, 23805, 32269, 39345, 44505, 60329, 63135, 68241, 96807, 113735, 118035, 161345, 180987, 204723, 290421, 301645, 341205, 484035, 542961, 904935, 1023615, 1387567, 1452105, 2714805, 4162701, 6937835, 12488103, 20813505, 62440515]

約数ペア:

[(1, 62440515), (3, 20813505), (5, 12488103), (9, 6937835), (15, 4162701), (23, 2714805), (43, 1452105), (45, 1387567), (61, 1023615), (69, 904935), (115, 542961), (129, 484035), (183, 341205), (207, 301645), (215, 290421), (305, 204723), (345, 180987), (387, 161345), (529, 118035), (549, 113735), (645, 96807), (915, 68241), (989, 63135), (1035, 60329), (1403, 44505), (1587, 39345), (1935, 32269), (2623, 23805), (2645, 23607), (2745, 22747), (2967, 21045), (4209, 14835), (4761, 13115), (4945, 12627), (7015, 8901), (7869, 7935)]