52003575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 104805792

約数和(自身を除く): 52802217

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 39, 45, 65, 69, 75, 115, 117, 195, 207, 225, 299, 325, 345, 575, 585, 773, 897, 975, 1035, 1495, 1725, 2319, 2691, 2925, 3865, 4485, 5175, 6957, 7475, 10049, 11595, 13455, 17779, 19325, 22425, 30147, 34785, 50245, 53337, 57975, 67275, 88895, 90441, 150735, 160011, 173925, 231127, 251225, 266685, 444475, 452205, 693381, 753675, 800055, 1155635, 1333425, 2080143, 2261025, 3466905, 4000275, 5778175, 10400715, 17334525, 52003575]

約数ペア:

[(1, 52003575), (3, 17334525), (5, 10400715), (9, 5778175), (13, 4000275), (15, 3466905), (23, 2261025), (25, 2080143), (39, 1333425), (45, 1155635), (65, 800055), (69, 753675), (75, 693381), (115, 452205), (117, 444475), (195, 266685), (207, 251225), (225, 231127), (299, 173925), (325, 160011), (345, 150735), (575, 90441), (585, 88895), (773, 67275), (897, 57975), (975, 53337), (1035, 50245), (1495, 34785), (1725, 30147), (2319, 22425), (2691, 19325), (2925, 17779), (3865, 13455), (4485, 11595), (5175, 10049), (6957, 7475)]