20141615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 28062720

約数和(自身を除く): 7921105

約数列:

[1, 5, 13, 19, 47, 65, 95, 235, 247, 347, 611, 893, 1235, 1735, 3055, 4465, 4511, 6593, 11609, 16309, 22555, 32965, 58045, 81545, 85709, 212017, 309871, 428545, 1060085, 1549355, 4028323, 20141615]

約数ペア:

[(1, 20141615), (5, 4028323), (13, 1549355), (19, 1060085), (47, 428545), (65, 309871), (95, 212017), (235, 85709), (247, 81545), (347, 58045), (611, 32965), (893, 22555), (1235, 16309), (1735, 11609), (3055, 6593), (4465, 4511)]