88581075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 165447744

約数和(自身を除く): 76866669

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 121, 129, 165, 215, 227, 275, 363, 473, 605, 645, 681, 825, 1075, 1135, 1419, 1815, 2365, 2497, 3025, 3225, 3405, 5203, 5675, 7095, 7491, 9075, 9761, 11825, 12485, 15609, 17025, 26015, 27467, 29283, 35475, 37455, 48805, 62425, 78045, 82401, 107371, 130075, 137335, 146415, 187275, 244025, 322113, 390225, 412005, 536855, 686675, 732075, 1181081, 1610565, 2060025, 2684275, 3543243, 5905405, 8052825, 17716215, 29527025, 88581075]

約数ペア:

[(1, 88581075), (3, 29527025), (5, 17716215), (11, 8052825), (15, 5905405), (25, 3543243), (33, 2684275), (43, 2060025), (55, 1610565), (75, 1181081), (121, 732075), (129, 686675), (165, 536855), (215, 412005), (227, 390225), (275, 322113), (363, 244025), (473, 187275), (605, 146415), (645, 137335), (681, 130075), (825, 107371), (1075, 82401), (1135, 78045), (1419, 62425), (1815, 48805), (2365, 37455), (2497, 35475), (3025, 29283), (3225, 27467), (3405, 26015), (5203, 17025), (5675, 15609), (7095, 12485), (7491, 11825), (9075, 9761)]