80484525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1107

約数の個数: 72

約数和(自身を含む): 162489600

約数和(自身を除く): 82005075

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 775, 825, 1023, 1049, 1395, 1705, 2325, 2475, 3069, 3147, 5115, 5245, 6975, 8525, 9441, 11539, 15345, 15735, 25575, 26225, 32519, 34617, 47205, 57695, 76725, 78675, 97557, 103851, 162595, 173085, 236025, 288475, 292671, 357709, 487785, 519255, 812975, 865425, 1073127, 1463355, 1788545, 2438925, 2596275, 3219381, 5365635, 7316775, 8942725, 16096905, 26828175, 80484525]

約数ペア:

[(1, 80484525), (3, 26828175), (5, 16096905), (9, 8942725), (11, 7316775), (15, 5365635), (25, 3219381), (31, 2596275), (33, 2438925), (45, 1788545), (55, 1463355), (75, 1073127), (93, 865425), (99, 812975), (155, 519255), (165, 487785), (225, 357709), (275, 292671), (279, 288475), (341, 236025), (465, 173085), (495, 162595), (775, 103851), (825, 97557), (1023, 78675), (1049, 76725), (1395, 57695), (1705, 47205), (2325, 34617), (2475, 32519), (3069, 26225), (3147, 25575), (5115, 15735), (5245, 15345), (6975, 11539), (8525, 9441)]