74733555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 141603840

約数和(自身を除く): 66870285

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 115, 195, 247, 285, 299, 345, 437, 741, 877, 897, 1235, 1311, 1495, 2185, 2631, 3705, 4385, 4485, 5681, 6555, 11401, 13155, 16663, 17043, 20171, 28405, 34203, 49989, 57005, 60513, 83315, 85215, 100855, 171015, 216619, 249945, 262223, 302565, 383249, 649857, 786669, 1083095, 1149747, 1311115, 1916245, 3249285, 3933345, 4982237, 5748735, 14946711, 24911185, 74733555]

約数ペア:

[(1, 74733555), (3, 24911185), (5, 14946711), (13, 5748735), (15, 4982237), (19, 3933345), (23, 3249285), (39, 1916245), (57, 1311115), (65, 1149747), (69, 1083095), (95, 786669), (115, 649857), (195, 383249), (247, 302565), (285, 262223), (299, 249945), (345, 216619), (437, 171015), (741, 100855), (877, 85215), (897, 83315), (1235, 60513), (1311, 57005), (1495, 49989), (2185, 34203), (2631, 28405), (3705, 20171), (4385, 17043), (4485, 16663), (5681, 13155), (6555, 11401)]