9828225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:76

約数の個数: 81

約数和(自身を含む): 20421219

約数和(自身を除く): 10592994

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 121, 165, 171, 209, 225, 275, 285, 361, 363, 475, 495, 605, 627, 825, 855, 1045, 1083, 1089, 1425, 1805, 1815, 1881, 2299, 2475, 3025, 3135, 3249, 3971, 4275, 5225, 5415, 5445, 6897, 9025, 9075, 9405, 11495, 11913, 15675, 16245, 19855, 20691, 27075, 27225, 34485, 35739, 43681, 47025, 57475, 59565, 81225, 99275, 103455, 131043, 172425, 178695, 218405, 297825, 393129, 517275, 655215, 893475, 1092025, 1965645, 3276075, 9828225]

約数ペア:

[(1, 9828225), (3, 3276075), (5, 1965645), (9, 1092025), (11, 893475), (15, 655215), (19, 517275), (25, 393129), (33, 297825), (45, 218405), (55, 178695), (57, 172425), (75, 131043), (95, 103455), (99, 99275), (121, 81225), (165, 59565), (171, 57475), (209, 47025), (225, 43681), (275, 35739), (285, 34485), (361, 27225), (363, 27075), (475, 20691), (495, 19855), (605, 16245), (627, 15675), (825, 11913), (855, 11495), (1045, 9405), (1083, 9075), (1089, 9025), (1425, 6897), (1805, 5445), (1815, 5415), (1881, 5225), (2299, 4275), (2475, 3971), (3025, 3249)]