39317265

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 77172480

約数和(自身を除く): 37855215

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 43, 45, 65, 117, 129, 135, 195, 215, 351, 387, 521, 559, 585, 645, 1161, 1563, 1677, 1755, 1935, 2605, 2795, 4689, 5031, 5805, 6773, 7815, 8385, 14067, 15093, 20319, 22403, 23445, 25155, 33865, 60957, 67209, 70335, 75465, 101595, 112015, 182871, 201627, 291239, 304785, 336045, 604881, 873717, 914355, 1008135, 1456195, 2621151, 3024405, 4368585, 7863453, 13105755, 39317265]

約数ペア:

[(1, 39317265), (3, 13105755), (5, 7863453), (9, 4368585), (13, 3024405), (15, 2621151), (27, 1456195), (39, 1008135), (43, 914355), (45, 873717), (65, 604881), (117, 336045), (129, 304785), (135, 291239), (195, 201627), (215, 182871), (351, 112015), (387, 101595), (521, 75465), (559, 70335), (585, 67209), (645, 60957), (1161, 33865), (1563, 25155), (1677, 23445), (1755, 22403), (1935, 20319), (2605, 15093), (2795, 14067), (4689, 8385), (5031, 7815), (5805, 6773)]