2177175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 4999680

約数和(自身を除く): 2822505

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 29, 33, 35, 39, 55, 65, 75, 77, 87, 91, 105, 143, 145, 165, 175, 195, 203, 231, 273, 275, 319, 325, 377, 385, 429, 435, 455, 525, 609, 715, 725, 825, 957, 975, 1001, 1015, 1131, 1155, 1365, 1595, 1885, 1925, 2145, 2175, 2233, 2275, 2639, 3003, 3045, 3575, 4147, 4785, 5005, 5075, 5655, 5775, 6699, 6825, 7917, 7975, 9425, 10725, 11165, 12441, 13195, 15015, 15225, 20735, 23925, 25025, 28275, 29029, 33495, 39585, 55825, 62205, 65975, 75075, 87087, 103675, 145145, 167475, 197925, 311025, 435435, 725725, 2177175]

約数ペア:

[(1, 2177175), (3, 725725), (5, 435435), (7, 311025), (11, 197925), (13, 167475), (15, 145145), (21, 103675), (25, 87087), (29, 75075), (33, 65975), (35, 62205), (39, 55825), (55, 39585), (65, 33495), (75, 29029), (77, 28275), (87, 25025), (91, 23925), (105, 20735), (143, 15225), (145, 15015), (165, 13195), (175, 12441), (195, 11165), (203, 10725), (231, 9425), (273, 7975), (275, 7917), (319, 6825), (325, 6699), (377, 5775), (385, 5655), (429, 5075), (435, 5005), (455, 4785), (525, 4147), (609, 3575), (715, 3045), (725, 3003), (825, 2639), (957, 2275), (975, 2233), (1001, 2175), (1015, 2145), (1131, 1925), (1155, 1885), (1365, 1595)]