1372215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 2451456

約数和(自身を除く): 1079241

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 227, 403, 465, 681, 1135, 1209, 2015, 2951, 3405, 6045, 7037, 8853, 14755, 21111, 35185, 44265, 91481, 105555, 274443, 457405, 1372215]

約数ペア:

[(1, 1372215), (3, 457405), (5, 274443), (13, 105555), (15, 91481), (31, 44265), (39, 35185), (65, 21111), (93, 14755), (155, 8853), (195, 7037), (227, 6045), (403, 3405), (465, 2951), (681, 2015), (1135, 1209)]