299631715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 390044160

約数和(自身を除く): 90412445

約数列:

[1, 5, 17, 71, 85, 131, 355, 379, 655, 1207, 1895, 2227, 6035, 6443, 9301, 11135, 26909, 32215, 46505, 49649, 134545, 158117, 248245, 457453, 790585, 844033, 2287265, 3525079, 4220165, 17625395, 59926343, 299631715]

約数ペア:

[(1, 299631715), (5, 59926343), (17, 17625395), (71, 4220165), (85, 3525079), (131, 2287265), (355, 844033), (379, 790585), (655, 457453), (1207, 248245), (1895, 158117), (2227, 134545), (6035, 49649), (6443, 46505), (9301, 32215), (11135, 26909)]