1270293675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{51481}}^1$

素因数の和:51548

約数の個数: 48

約数和(自身を含む): 2451366912

約数和(自身を除く): 1181073237

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 705, 987, 1175, 1645, 3525, 4935, 8225, 24675, 51481, 154443, 257405, 360367, 772215, 1081101, 1287025, 1801835, 2419607, 3861075, 5405505, 7258821, 9009175, 12098035, 16937249, 27027525, 36294105, 50811747, 60490175, 84686245, 181470525, 254058735, 423431225, 1270293675]

約数ペア:

[(1, 1270293675), (3, 423431225), (5, 254058735), (7, 181470525), (15, 84686245), (21, 60490175), (25, 50811747), (35, 36294105), (47, 27027525), (75, 16937249), (105, 12098035), (141, 9009175), (175, 7258821), (235, 5405505), (329, 3861075), (525, 2419607), (705, 1801835), (987, 1287025), (1175, 1081101), (1645, 772215), (3525, 360367), (4935, 257405), (8225, 154443), (24675, 51481)]