3620925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 108

約数和(自身を含む): 8575840

約数和(自身を除く): 4954915

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 25, 33, 35, 45, 55, 57, 63, 75, 77, 95, 99, 105, 121, 133, 165, 171, 175, 209, 225, 231, 275, 285, 315, 363, 385, 399, 475, 495, 525, 605, 627, 665, 693, 825, 847, 855, 1045, 1089, 1155, 1197, 1425, 1463, 1575, 1815, 1881, 1925, 1995, 2299, 2475, 2541, 3025, 3135, 3325, 3465, 4235, 4275, 4389, 5225, 5445, 5775, 5985, 6897, 7315, 7623, 9075, 9405, 9975, 11495, 12705, 13167, 15675, 16093, 17325, 20691, 21175, 21945, 27225, 29925, 34485, 36575, 38115, 47025, 48279, 57475, 63525, 65835, 80465, 103455, 109725, 144837, 172425, 190575, 241395, 329175, 402325, 517275, 724185, 1206975, 3620925]

約数ペア:

[(1, 3620925), (3, 1206975), (5, 724185), (7, 517275), (9, 402325), (11, 329175), (15, 241395), (19, 190575), (21, 172425), (25, 144837), (33, 109725), (35, 103455), (45, 80465), (55, 65835), (57, 63525), (63, 57475), (75, 48279), (77, 47025), (95, 38115), (99, 36575), (105, 34485), (121, 29925), (133, 27225), (165, 21945), (171, 21175), (175, 20691), (209, 17325), (225, 16093), (231, 15675), (275, 13167), (285, 12705), (315, 11495), (363, 9975), (385, 9405), (399, 9075), (475, 7623), (495, 7315), (525, 6897), (605, 5985), (627, 5775), (665, 5445), (693, 5225), (825, 4389), (847, 4275), (855, 4235), (1045, 3465), (1089, 3325), (1155, 3135), (1197, 3025), (1425, 2541), (1463, 2475), (1575, 2299), (1815, 1995), (1881, 1925)]