870077925

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8849}}^1$

素因数の和:8907

約数の個数: 72

約数和(自身を含む): 1711944000

約数和(自身を除く): 841866075

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 45, 57, 69, 75, 95, 115, 171, 207, 225, 285, 345, 437, 475, 575, 855, 1035, 1311, 1425, 1725, 2185, 3933, 4275, 5175, 6555, 8849, 10925, 19665, 26547, 32775, 44245, 79641, 98325, 132735, 168131, 203527, 221225, 398205, 504393, 610581, 663675, 840655, 1017635, 1513179, 1831743, 1991025, 2521965, 3052905, 3867013, 4203275, 5088175, 7565895, 9158715, 11601039, 12609825, 15264525, 19335065, 34803117, 37829475, 45793575, 58005195, 96675325, 174015585, 290025975, 870077925]

約数ペア:

[(1, 870077925), (3, 290025975), (5, 174015585), (9, 96675325), (15, 58005195), (19, 45793575), (23, 37829475), (25, 34803117), (45, 19335065), (57, 15264525), (69, 12609825), (75, 11601039), (95, 9158715), (115, 7565895), (171, 5088175), (207, 4203275), (225, 3867013), (285, 3052905), (345, 2521965), (437, 1991025), (475, 1831743), (575, 1513179), (855, 1017635), (1035, 840655), (1311, 663675), (1425, 610581), (1725, 504393), (2185, 398205), (3933, 221225), (4275, 203527), (5175, 168131), (6555, 132735), (8849, 98325), (10925, 79641), (19665, 44245), (26547, 32775)]