7198815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 13708800

約数和(自身を除く): 6509985

約数列:

[1, 3, 5, 13, 15, 19, 29, 39, 57, 65, 67, 87, 95, 145, 195, 201, 247, 285, 335, 377, 435, 551, 741, 871, 1005, 1131, 1235, 1273, 1653, 1885, 1943, 2613, 2755, 3705, 3819, 4355, 5655, 5829, 6365, 7163, 8265, 9715, 13065, 16549, 19095, 21489, 25259, 29145, 35815, 36917, 49647, 75777, 82745, 107445, 110751, 126295, 184585, 248235, 378885, 479921, 553755, 1439763, 2399605, 7198815]

約数ペア:

[(1, 7198815), (3, 2399605), (5, 1439763), (13, 553755), (15, 479921), (19, 378885), (29, 248235), (39, 184585), (57, 126295), (65, 110751), (67, 107445), (87, 82745), (95, 75777), (145, 49647), (195, 36917), (201, 35815), (247, 29145), (285, 25259), (335, 21489), (377, 19095), (435, 16549), (551, 13065), (741, 9715), (871, 8265), (1005, 7163), (1131, 6365), (1235, 5829), (1273, 5655), (1653, 4355), (1885, 3819), (1943, 3705), (2613, 2755)]