2515185

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 4623360

約数和(自身を除く): 2108175

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 601, 837, 1395, 1803, 3005, 4185, 5409, 9015, 16227, 18631, 27045, 55893, 81135, 93155, 167679, 279465, 503037, 838395, 2515185]

約数ペア:

[(1, 2515185), (3, 838395), (5, 503037), (9, 279465), (15, 167679), (27, 93155), (31, 81135), (45, 55893), (93, 27045), (135, 18631), (155, 16227), (279, 9015), (465, 5409), (601, 4185), (837, 3005), (1395, 1803)]