2858625

素因数分解:

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

素因数の和:53

約数の個数: 96

約数和(自身を含む): 6639360

約数和(自身を除く): 3780735

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 99, 105, 121, 125, 135, 165, 175, 189, 225, 231, 275, 297, 315, 363, 375, 385, 495, 525, 605, 675, 693, 825, 847, 875, 945, 1089, 1125, 1155, 1375, 1485, 1575, 1815, 1925, 2079, 2475, 2541, 2625, 3025, 3267, 3375, 3465, 4125, 4235, 4725, 5445, 5775, 7425, 7623, 7875, 9075, 9625, 10395, 12375, 12705, 15125, 16335, 17325, 21175, 22869, 23625, 27225, 28875, 37125, 38115, 45375, 51975, 63525, 81675, 86625, 105875, 114345, 136125, 190575, 259875, 317625, 408375, 571725, 952875, 2858625]

約数ペア:

[(1, 2858625), (3, 952875), (5, 571725), (7, 408375), (9, 317625), (11, 259875), (15, 190575), (21, 136125), (25, 114345), (27, 105875), (33, 86625), (35, 81675), (45, 63525), (55, 51975), (63, 45375), (75, 38115), (77, 37125), (99, 28875), (105, 27225), (121, 23625), (125, 22869), (135, 21175), (165, 17325), (175, 16335), (189, 15125), (225, 12705), (231, 12375), (275, 10395), (297, 9625), (315, 9075), (363, 7875), (375, 7623), (385, 7425), (495, 5775), (525, 5445), (605, 4725), (675, 4235), (693, 4125), (825, 3465), (847, 3375), (875, 3267), (945, 3025), (1089, 2625), (1125, 2541), (1155, 2475), (1375, 2079), (1485, 1925), (1575, 1815)]