44143225

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 66027520

約数和(自身を除く): 21884295

約数列:

[1, 5, 7, 25, 31, 35, 79, 103, 155, 175, 217, 395, 515, 553, 721, 775, 1085, 1975, 2449, 2575, 2765, 3193, 3605, 5425, 8137, 12245, 13825, 15965, 17143, 18025, 22351, 40685, 56959, 61225, 79825, 85715, 111755, 203425, 252247, 284795, 428575, 558775, 1261235, 1423975, 1765729, 6306175, 8828645, 44143225]

約数ペア:

[(1, 44143225), (5, 8828645), (7, 6306175), (25, 1765729), (31, 1423975), (35, 1261235), (79, 558775), (103, 428575), (155, 284795), (175, 252247), (217, 203425), (395, 111755), (515, 85715), (553, 79825), (721, 61225), (775, 56959), (1085, 40685), (1975, 22351), (2449, 18025), (2575, 17143), (2765, 15965), (3193, 13825), (3605, 12245), (5425, 8137)]