26860395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 45849600

約数和(自身を除く): 18989205

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 1185, 1193, 1501, 3579, 4503, 5965, 7505, 17895, 22515, 22667, 68001, 94247, 113335, 282741, 340005, 471235, 1413705, 1790693, 5372079, 8953465, 26860395]

約数ペア:

[(1, 26860395), (3, 8953465), (5, 5372079), (15, 1790693), (19, 1413705), (57, 471235), (79, 340005), (95, 282741), (237, 113335), (285, 94247), (395, 68001), (1185, 22667), (1193, 22515), (1501, 17895), (3579, 7505), (4503, 5965)]