29221995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 25521045

約数列:

[1, 3, 5, 11, 15, 29, 31, 33, 55, 87, 93, 145, 155, 165, 197, 319, 341, 435, 465, 591, 899, 957, 985, 1023, 1595, 1705, 2167, 2697, 2955, 4495, 4785, 5115, 5713, 6107, 6501, 9889, 10835, 13485, 17139, 18321, 28565, 29667, 30535, 32505, 49445, 62843, 67177, 85695, 91605, 148335, 177103, 188529, 201531, 314215, 335885, 531309, 885515, 942645, 1007655, 1948133, 2656545, 5844399, 9740665, 29221995]

約数ペア:

[(1, 29221995), (3, 9740665), (5, 5844399), (11, 2656545), (15, 1948133), (29, 1007655), (31, 942645), (33, 885515), (55, 531309), (87, 335885), (93, 314215), (145, 201531), (155, 188529), (165, 177103), (197, 148335), (319, 91605), (341, 85695), (435, 67177), (465, 62843), (591, 49445), (899, 32505), (957, 30535), (985, 29667), (1023, 28565), (1595, 18321), (1705, 17139), (2167, 13485), (2697, 10835), (2955, 9889), (4495, 6501), (4785, 6107), (5115, 5713)]