69313365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4517}}^1$

素因数の和:4570

約数の個数: 48

約数和(自身を含む): 135323136

約数和(自身を除く): 66009771

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 4517, 5115, 13551, 15345, 22585, 40653, 49687, 67755, 140027, 149061, 203265, 248435, 420081, 447183, 700135, 745305, 1260243, 1540297, 2100405, 2235915, 4620891, 6301215, 7701485, 13862673, 23104455, 69313365]

約数ペア:

[(1, 69313365), (3, 23104455), (5, 13862673), (9, 7701485), (11, 6301215), (15, 4620891), (31, 2235915), (33, 2100405), (45, 1540297), (55, 1260243), (93, 745305), (99, 700135), (155, 447183), (165, 420081), (279, 248435), (341, 203265), (465, 149061), (495, 140027), (1023, 67755), (1395, 49687), (1705, 40653), (3069, 22585), (4517, 15345), (5115, 13551)]