72569835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6529}}^1$

素因数の和:6572

約数の個数: 48

約数和(自身を含む): 142615200

約数和(自身を除く): 70045365

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 6529, 11115, 19587, 32645, 58761, 84877, 97935, 124051, 254631, 293805, 372153, 424385, 620255, 763893, 1116459, 1273155, 1612663, 1860765, 3819465, 4837989, 5582295, 8063315, 14513967, 24189945, 72569835]

約数ペア:

[(1, 72569835), (3, 24189945), (5, 14513967), (9, 8063315), (13, 5582295), (15, 4837989), (19, 3819465), (39, 1860765), (45, 1612663), (57, 1273155), (65, 1116459), (95, 763893), (117, 620255), (171, 424385), (195, 372153), (247, 293805), (285, 254631), (585, 124051), (741, 97935), (855, 84877), (1235, 58761), (2223, 32645), (3705, 19587), (6529, 11115)]