27712605

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 46568448

約数和(自身を除く): 18855843

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 977, 1891, 2931, 4885, 5673, 9455, 14655, 28365, 30287, 59597, 90861, 151435, 178791, 297985, 454305, 893955, 1847507, 5542521, 9237535, 27712605]

約数ペア:

[(1, 27712605), (3, 9237535), (5, 5542521), (15, 1847507), (31, 893955), (61, 454305), (93, 297985), (155, 178791), (183, 151435), (305, 90861), (465, 59597), (915, 30287), (977, 28365), (1891, 14655), (2931, 9455), (4885, 5673)]