472693245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{11807}}^1$

素因数の和:11989

約数の個数: 32

約数和(自身を含む): 805966848

約数和(自身を除く): 333273603

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 785, 2355, 2669, 8007, 11807, 13345, 35421, 40035, 59035, 177105, 200719, 602157, 1003595, 1853699, 3010785, 5561097, 9268495, 27805485, 31512883, 94538649, 157564415, 472693245]

約数ペア:

[(1, 472693245), (3, 157564415), (5, 94538649), (15, 31512883), (17, 27805485), (51, 9268495), (85, 5561097), (157, 3010785), (255, 1853699), (471, 1003595), (785, 602157), (2355, 200719), (2669, 177105), (8007, 59035), (11807, 40035), (13345, 35421)]