48807015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 81369792

約数和(自身を除く): 32562777

約数列:

[1, 3, 5, 15, 41, 61, 123, 183, 205, 305, 615, 915, 1301, 2501, 3903, 6505, 7503, 12505, 19515, 37515, 53341, 79361, 160023, 238083, 266705, 396805, 800115, 1190415, 3253801, 9761403, 16269005, 48807015]

約数ペア:

[(1, 48807015), (3, 16269005), (5, 9761403), (15, 3253801), (41, 1190415), (61, 800115), (123, 396805), (183, 266705), (205, 238083), (305, 160023), (615, 79361), (915, 53341), (1301, 37515), (2501, 19515), (3903, 12505), (6505, 7503)]