1021508745

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{36013}}^1$

素因数の和:36113

約数の個数: 32

約数和(自身を含む): 1714842624

約数和(自身を除く): 693333879

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 1891, 5673, 9455, 28365, 36013, 108039, 180065, 540195, 1116403, 2196793, 3349209, 5582015, 6590379, 10983965, 16746045, 32951895, 68100583, 204301749, 340502915, 1021508745]

約数ペア:

[(1, 1021508745), (3, 340502915), (5, 204301749), (15, 68100583), (31, 32951895), (61, 16746045), (93, 10983965), (155, 6590379), (183, 5582015), (305, 3349209), (465, 2196793), (915, 1116403), (1891, 540195), (5673, 180065), (9455, 108039), (28365, 36013)]