157248195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1871}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 271724544

約数和(自身を除く): 114476349

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 431, 1293, 1871, 2155, 5603, 5613, 6465, 9355, 16809, 24323, 28015, 28065, 72969, 84045, 121615, 364845, 806401, 2419203, 4032005, 10483213, 12096015, 31449639, 52416065, 157248195]

約数ペア:

[(1, 157248195), (3, 52416065), (5, 31449639), (13, 12096015), (15, 10483213), (39, 4032005), (65, 2419203), (195, 806401), (431, 364845), (1293, 121615), (1871, 84045), (2155, 72969), (5603, 28065), (5613, 28015), (6465, 24323), (9355, 16809)]