85674765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 155457792

約数和(自身を除く): 69783027

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 97, 101, 159, 165, 265, 291, 303, 485, 505, 583, 795, 1067, 1111, 1455, 1515, 1749, 2915, 3201, 3333, 5141, 5335, 5353, 5555, 8745, 9797, 15423, 16005, 16059, 16665, 25705, 26765, 29391, 48985, 56551, 58883, 77115, 80295, 107767, 146955, 169653, 176649, 282755, 294415, 323301, 519241, 538835, 848265, 883245, 1557723, 1616505, 2596205, 5711651, 7788615, 17134953, 28558255, 85674765]

約数ペア:

[(1, 85674765), (3, 28558255), (5, 17134953), (11, 7788615), (15, 5711651), (33, 2596205), (53, 1616505), (55, 1557723), (97, 883245), (101, 848265), (159, 538835), (165, 519241), (265, 323301), (291, 294415), (303, 282755), (485, 176649), (505, 169653), (583, 146955), (795, 107767), (1067, 80295), (1111, 77115), (1455, 58883), (1515, 56551), (1749, 48985), (2915, 29391), (3201, 26765), (3333, 25705), (5141, 16665), (5335, 16059), (5353, 16005), (5555, 15423), (8745, 9797)]