39078495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 74872512

約数和(自身を除く): 35794017

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 2221, 3519, 5865, 6663, 11105, 17595, 19989, 33315, 37757, 51083, 99945, 113271, 153249, 188785, 255415, 339813, 459747, 566355, 766245, 868411, 1699065, 2298735, 2605233, 4342055, 7815699, 13026165, 39078495]

約数ペア:

[(1, 39078495), (3, 13026165), (5, 7815699), (9, 4342055), (15, 2605233), (17, 2298735), (23, 1699065), (45, 868411), (51, 766245), (69, 566355), (85, 459747), (115, 339813), (153, 255415), (207, 188785), (255, 153249), (345, 113271), (391, 99945), (765, 51083), (1035, 37757), (1173, 33315), (1955, 19989), (2221, 17595), (3519, 11105), (5865, 6663)]