1321916115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1\times {\mathrm{3137}}^1$

素因数の和:5319

約数の個数: 32

約数和(自身を含む): 2279543616

約数和(自身を除く): 957627501

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2161, 3137, 6483, 9411, 10805, 15685, 28093, 32415, 40781, 47055, 84279, 122343, 140465, 203905, 421395, 611715, 6779057, 20337171, 33895285, 88127741, 101685855, 264383223, 440638705, 1321916115]

約数ペア:

[(1, 1321916115), (3, 440638705), (5, 264383223), (13, 101685855), (15, 88127741), (39, 33895285), (65, 20337171), (195, 6779057), (2161, 611715), (3137, 421395), (6483, 203905), (9411, 140465), (10805, 122343), (15685, 84279), (28093, 47055), (32415, 40781)]