227958225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5879}}^1$

素因数の和:5950

約数の個数: 48

約数和(自身を含む): 419973120

約数和(自身を除く): 192014895

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 517, 705, 825, 1175, 1551, 2585, 3525, 5879, 7755, 12925, 17637, 29395, 38775, 64669, 88185, 146975, 194007, 276313, 323345, 440925, 828939, 970035, 1381565, 1616725, 3039443, 4144695, 4850175, 6907825, 9118329, 15197215, 20723475, 45591645, 75986075, 227958225]

約数ペア:

[(1, 227958225), (3, 75986075), (5, 45591645), (11, 20723475), (15, 15197215), (25, 9118329), (33, 6907825), (47, 4850175), (55, 4144695), (75, 3039443), (141, 1616725), (165, 1381565), (235, 970035), (275, 828939), (517, 440925), (705, 323345), (825, 276313), (1175, 194007), (1551, 146975), (2585, 88185), (3525, 64669), (5879, 38775), (7755, 29395), (12925, 17637)]