223815025

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 329443200

約数和(自身を除く): 105628175

約数列:

[1, 5, 7, 25, 35, 53, 59, 175, 265, 295, 371, 409, 413, 1325, 1475, 1855, 2045, 2065, 2863, 3127, 9275, 10225, 10325, 14315, 15635, 21677, 21889, 24131, 71575, 78175, 108385, 109445, 120655, 151739, 168917, 541925, 547225, 603275, 758695, 844585, 1278943, 3793475, 4222925, 6394715, 8952601, 31973575, 44763005, 223815025]

約数ペア:

[(1, 223815025), (5, 44763005), (7, 31973575), (25, 8952601), (35, 6394715), (53, 4222925), (59, 3793475), (175, 1278943), (265, 844585), (295, 758695), (371, 603275), (409, 547225), (413, 541925), (1325, 168917), (1475, 151739), (1855, 120655), (2045, 109445), (2065, 108385), (2863, 78175), (3127, 71575), (9275, 24131), (10225, 21889), (10325, 21677), (14315, 15635)]