31202145

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 62415360

約数和(自身を除く): 31213215

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 773, 897, 1035, 1495, 1755, 2319, 2691, 3105, 3865, 4485, 6957, 8073, 10049, 11595, 13455, 17779, 20871, 30147, 34785, 40365, 50245, 53337, 88895, 90441, 104355, 150735, 160011, 231127, 266685, 271323, 452205, 480033, 693381, 800055, 1155635, 1356615, 2080143, 2400165, 3466905, 6240429, 10400715, 31202145]

約数ペア:

[(1, 31202145), (3, 10400715), (5, 6240429), (9, 3466905), (13, 2400165), (15, 2080143), (23, 1356615), (27, 1155635), (39, 800055), (45, 693381), (65, 480033), (69, 452205), (115, 271323), (117, 266685), (135, 231127), (195, 160011), (207, 150735), (299, 104355), (345, 90441), (351, 88895), (585, 53337), (621, 50245), (773, 40365), (897, 34785), (1035, 30147), (1495, 20871), (1755, 17779), (2319, 13455), (2691, 11595), (3105, 10049), (3865, 8073), (4485, 6957)]