53172015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 92062656

約数和(自身を除く): 38890641

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 771, 1061, 1285, 3183, 3341, 3855, 5305, 10023, 13793, 15915, 16705, 41379, 50115, 68965, 206895, 272677, 818031, 1363385, 3544801, 4090155, 10634403, 17724005, 53172015]

約数ペア:

[(1, 53172015), (3, 17724005), (5, 10634403), (13, 4090155), (15, 3544801), (39, 1363385), (65, 818031), (195, 272677), (257, 206895), (771, 68965), (1061, 50115), (1285, 41379), (3183, 16705), (3341, 15915), (3855, 13793), (5305, 10023)]