201630075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 350334720

約数和(自身を除く): 148704645

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 179, 345, 537, 575, 653, 895, 1725, 1959, 2685, 3265, 4117, 4475, 9795, 12351, 13425, 15019, 16325, 20585, 45057, 48975, 61755, 75095, 102925, 116887, 225285, 308775, 350661, 375475, 584435, 1126425, 1753305, 2688401, 2922175, 8065203, 8766525, 13442005, 40326015, 67210025, 201630075]

約数ペア:

[(1, 201630075), (3, 67210025), (5, 40326015), (15, 13442005), (23, 8766525), (25, 8065203), (69, 2922175), (75, 2688401), (115, 1753305), (179, 1126425), (345, 584435), (537, 375475), (575, 350661), (653, 308775), (895, 225285), (1725, 116887), (1959, 102925), (2685, 75095), (3265, 61755), (4117, 48975), (4475, 45057), (9795, 20585), (12351, 16325), (13425, 15019)]