48399175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 70531200

約数和(自身を除く): 22132025

約数列:

[1, 5, 11, 19, 25, 55, 59, 95, 157, 209, 275, 295, 475, 649, 785, 1045, 1121, 1475, 1727, 2983, 3245, 3925, 5225, 5605, 8635, 9263, 12331, 14915, 16225, 28025, 32813, 43175, 46315, 61655, 74575, 101893, 164065, 175997, 231575, 308275, 509465, 820325, 879985, 1935967, 2547325, 4399925, 9679835, 48399175]

約数ペア:

[(1, 48399175), (5, 9679835), (11, 4399925), (19, 2547325), (25, 1935967), (55, 879985), (59, 820325), (95, 509465), (157, 308275), (209, 231575), (275, 175997), (295, 164065), (475, 101893), (649, 74575), (785, 61655), (1045, 46315), (1121, 43175), (1475, 32813), (1727, 28025), (2983, 16225), (3245, 14915), (3925, 12331), (5225, 9263), (5605, 8635)]