68281395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50023}}^1$

素因数の和:50051

約数の個数: 32

約数和(自身を含む): 134464512

約数和(自身を除く): 66183117

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 50023, 150069, 250115, 350161, 650299, 750345, 1050483, 1750805, 1950897, 3251495, 4552093, 5252415, 9754485, 13656279, 22760465, 68281395]

約数ペア:

[(1, 68281395), (3, 22760465), (5, 13656279), (7, 9754485), (13, 5252415), (15, 4552093), (21, 3251495), (35, 1950897), (39, 1750805), (65, 1050483), (91, 750345), (105, 650299), (195, 350161), (273, 250115), (455, 150069), (1365, 50023)]