11836825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 20318144

約数和(自身を除く): 8481319

約数列:

[1, 5, 7, 11, 13, 25, 35, 43, 55, 65, 77, 91, 121, 143, 175, 215, 275, 301, 325, 385, 455, 473, 559, 605, 715, 847, 1001, 1075, 1505, 1573, 1925, 2275, 2365, 2795, 3025, 3311, 3575, 3913, 4235, 5005, 5203, 6149, 7525, 7865, 11011, 11825, 13975, 16555, 19565, 21175, 25025, 26015, 30745, 36421, 39325, 43043, 55055, 67639, 82775, 97825, 130075, 153725, 182105, 215215, 275275, 338195, 473473, 910525, 1076075, 1690975, 2367365, 11836825]

約数ペア:

[(1, 11836825), (5, 2367365), (7, 1690975), (11, 1076075), (13, 910525), (25, 473473), (35, 338195), (43, 275275), (55, 215215), (65, 182105), (77, 153725), (91, 130075), (121, 97825), (143, 82775), (175, 67639), (215, 55055), (275, 43043), (301, 39325), (325, 36421), (385, 30745), (455, 26015), (473, 25025), (559, 21175), (605, 19565), (715, 16555), (847, 13975), (1001, 11825), (1075, 11011), (1505, 7865), (1573, 7525), (1925, 6149), (2275, 5203), (2365, 5005), (2795, 4235), (3025, 3913), (3311, 3575)]