8448825

素因数分解:

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

素因数の和:68

約数の個数: 108

約数和(自身を含む): 18800880

約数和(自身を除く): 10352055

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 49, 55, 57, 75, 77, 95, 105, 121, 133, 147, 165, 175, 209, 231, 245, 275, 285, 363, 385, 399, 475, 525, 539, 605, 627, 665, 735, 825, 847, 931, 1045, 1155, 1225, 1425, 1463, 1617, 1815, 1925, 1995, 2299, 2541, 2695, 2793, 3025, 3135, 3325, 3675, 4235, 4389, 4655, 5225, 5775, 5929, 6897, 7315, 8085, 9075, 9975, 10241, 11495, 12705, 13475, 13965, 15675, 16093, 17787, 21175, 21945, 23275, 29645, 30723, 34485, 36575, 40425, 48279, 51205, 57475, 63525, 69825, 80465, 88935, 109725, 112651, 148225, 153615, 172425, 241395, 256025, 337953, 402325, 444675, 563255, 768075, 1206975, 1689765, 2816275, 8448825]

約数ペア:

[(1, 8448825), (3, 2816275), (5, 1689765), (7, 1206975), (11, 768075), (15, 563255), (19, 444675), (21, 402325), (25, 337953), (33, 256025), (35, 241395), (49, 172425), (55, 153615), (57, 148225), (75, 112651), (77, 109725), (95, 88935), (105, 80465), (121, 69825), (133, 63525), (147, 57475), (165, 51205), (175, 48279), (209, 40425), (231, 36575), (245, 34485), (275, 30723), (285, 29645), (363, 23275), (385, 21945), (399, 21175), (475, 17787), (525, 16093), (539, 15675), (605, 13965), (627, 13475), (665, 12705), (735, 11495), (825, 10241), (847, 9975), (931, 9075), (1045, 8085), (1155, 7315), (1225, 6897), (1425, 5929), (1463, 5775), (1617, 5225), (1815, 4655), (1925, 4389), (1995, 4235), (2299, 3675), (2541, 3325), (2695, 3135), (2793, 3025)]