194621385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{264791}}^1$

素因数の和:264813

約数の個数: 24

約数和(自身を含む): 362235456

約数和(自身を除く): 167614071

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 264791, 794373, 1323955, 1853537, 3971865, 5560611, 9267685, 12974759, 27803055, 38924277, 64873795, 194621385]

約数ペア:

[(1, 194621385), (3, 64873795), (5, 38924277), (7, 27803055), (15, 12974759), (21, 9267685), (35, 5560611), (49, 3971865), (105, 1853537), (147, 1323955), (245, 794373), (735, 264791)]