23732415

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 49083840

約数和(自身を除く): 25351425

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 49, 63, 105, 141, 147, 229, 235, 245, 315, 329, 423, 441, 687, 705, 735, 987, 1145, 1603, 1645, 2061, 2115, 2205, 2303, 2961, 3435, 4809, 4935, 6909, 8015, 10305, 10763, 11221, 11515, 14427, 14805, 20727, 24045, 32289, 33663, 34545, 53815, 56105, 72135, 75341, 96867, 100989, 103635, 161445, 168315, 226023, 376705, 484335, 504945, 527387, 678069, 1130115, 1582161, 2636935, 3390345, 4746483, 7910805, 23732415]

約数ペア:

[(1, 23732415), (3, 7910805), (5, 4746483), (7, 3390345), (9, 2636935), (15, 1582161), (21, 1130115), (35, 678069), (45, 527387), (47, 504945), (49, 484335), (63, 376705), (105, 226023), (141, 168315), (147, 161445), (229, 103635), (235, 100989), (245, 96867), (315, 75341), (329, 72135), (423, 56105), (441, 53815), (687, 34545), (705, 33663), (735, 32289), (987, 24045), (1145, 20727), (1603, 14805), (1645, 14427), (2061, 11515), (2115, 11221), (2205, 10763), (2303, 10305), (2961, 8015), (3435, 6909), (4809, 4935)]