1276275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:61

約数の個数: 96

約数和(自身を含む): 2999808

約数和(自身を除く): 1723533

約数列:

[1, 3, 5, 7, 11, 13, 15, 17, 21, 25, 33, 35, 39, 51, 55, 65, 75, 77, 85, 91, 105, 119, 143, 165, 175, 187, 195, 221, 231, 255, 273, 275, 325, 357, 385, 425, 429, 455, 525, 561, 595, 663, 715, 825, 935, 975, 1001, 1105, 1155, 1275, 1309, 1365, 1547, 1785, 1925, 2145, 2275, 2431, 2805, 2975, 3003, 3315, 3575, 3927, 4641, 4675, 5005, 5525, 5775, 6545, 6825, 7293, 7735, 8925, 10725, 12155, 14025, 15015, 16575, 17017, 19635, 23205, 25025, 32725, 36465, 38675, 51051, 60775, 75075, 85085, 98175, 116025, 182325, 255255, 425425, 1276275]

約数ペア:

[(1, 1276275), (3, 425425), (5, 255255), (7, 182325), (11, 116025), (13, 98175), (15, 85085), (17, 75075), (21, 60775), (25, 51051), (33, 38675), (35, 36465), (39, 32725), (51, 25025), (55, 23205), (65, 19635), (75, 17017), (77, 16575), (85, 15015), (91, 14025), (105, 12155), (119, 10725), (143, 8925), (165, 7735), (175, 7293), (187, 6825), (195, 6545), (221, 5775), (231, 5525), (255, 5005), (273, 4675), (275, 4641), (325, 3927), (357, 3575), (385, 3315), (425, 3003), (429, 2975), (455, 2805), (525, 2431), (561, 2275), (595, 2145), (663, 1925), (715, 1785), (825, 1547), (935, 1365), (975, 1309), (1001, 1275), (1105, 1155)]