201324865

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{557}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 289267200

約数和(自身を除く): 87942335

約数列:

[1, 5, 7, 23, 35, 115, 161, 449, 557, 805, 2245, 2785, 3143, 3899, 10327, 12811, 15715, 19495, 51635, 64055, 72289, 89677, 250093, 361445, 448385, 1250465, 1750651, 5752139, 8753255, 28760695, 40264973, 201324865]

約数ペア:

[(1, 201324865), (5, 40264973), (7, 28760695), (23, 8753255), (35, 5752139), (115, 1750651), (161, 1250465), (449, 448385), (557, 361445), (805, 250093), (2245, 89677), (2785, 72289), (3143, 64055), (3899, 51635), (10327, 19495), (12811, 15715)]