29270295

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 52405440

約数和(自身を除く): 23135145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1381, 1413, 2355, 4143, 4239, 6905, 7065, 12429, 20715, 21195, 37287, 62145, 186435, 216817, 650451, 1084085, 1951353, 3252255, 5854059, 9756765, 29270295]

約数ペア:

[(1, 29270295), (3, 9756765), (5, 5854059), (9, 3252255), (15, 1951353), (27, 1084085), (45, 650451), (135, 216817), (157, 186435), (471, 62145), (785, 37287), (1381, 21195), (1413, 20715), (2355, 12429), (4143, 7065), (4239, 6905)]