168508395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7243}}^1$

素因数の和:7312

約数の個数: 48

約数和(自身を含む): 325458432

約数和(自身を除く): 156950037

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1551, 2115, 2585, 4653, 7243, 7755, 21729, 23265, 36215, 65187, 79673, 108645, 239019, 325935, 340421, 398365, 717057, 1021263, 1195095, 1702105, 3063789, 3585285, 3744631, 5106315, 11233893, 15318945, 18723155, 33701679, 56169465, 168508395]

約数ペア:

[(1, 168508395), (3, 56169465), (5, 33701679), (9, 18723155), (11, 15318945), (15, 11233893), (33, 5106315), (45, 3744631), (47, 3585285), (55, 3063789), (99, 1702105), (141, 1195095), (165, 1021263), (235, 717057), (423, 398365), (495, 340421), (517, 325935), (705, 239019), (1551, 108645), (2115, 79673), (2585, 65187), (4653, 36215), (7243, 23265), (7755, 21729)]