3057015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 5374656

約数和(自身を除く): 2317641

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 257, 305, 771, 793, 915, 1285, 2379, 3341, 3855, 3965, 10023, 11895, 15677, 16705, 47031, 50115, 78385, 203801, 235155, 611403, 1019005, 3057015]

約数ペア:

[(1, 3057015), (3, 1019005), (5, 611403), (13, 235155), (15, 203801), (39, 78385), (61, 50115), (65, 47031), (183, 16705), (195, 15677), (257, 11895), (305, 10023), (771, 3965), (793, 3855), (915, 3341), (1285, 2379)]