72677745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4909}}^1$

素因数の和:4974

約数の個数: 48

約数和(自身を含む): 147064320

約数和(自身を除く): 74386575

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4909, 4935, 14727, 14805, 24545, 34363, 44181, 73635, 103089, 171815, 220905, 230723, 309267, 515445, 692169, 1153615, 1546335, 1615061, 2076507, 3460845, 4845183, 8075305, 10382535, 14535549, 24225915, 72677745]

約数ペア:

[(1, 72677745), (3, 24225915), (5, 14535549), (7, 10382535), (9, 8075305), (15, 4845183), (21, 3460845), (35, 2076507), (45, 1615061), (47, 1546335), (63, 1153615), (105, 692169), (141, 515445), (235, 309267), (315, 230723), (329, 220905), (423, 171815), (705, 103089), (987, 73635), (1645, 44181), (2115, 34363), (2961, 24545), (4909, 14805), (4935, 14727)]