1155525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 2285568

約数和(自身を除く): 1130043

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 71, 75, 93, 105, 155, 175, 213, 217, 355, 465, 497, 525, 651, 775, 1065, 1085, 1491, 1775, 2201, 2325, 2485, 3255, 5325, 5425, 6603, 7455, 11005, 12425, 15407, 16275, 33015, 37275, 46221, 55025, 77035, 165075, 231105, 385175, 1155525]

約数ペア:

[(1, 1155525), (3, 385175), (5, 231105), (7, 165075), (15, 77035), (21, 55025), (25, 46221), (31, 37275), (35, 33015), (71, 16275), (75, 15407), (93, 12425), (105, 11005), (155, 7455), (175, 6603), (213, 5425), (217, 5325), (355, 3255), (465, 2485), (497, 2325), (525, 2201), (651, 1775), (775, 1491), (1065, 1085)]