75738240375

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{4121809}}^1$

素因数の和:4121841

約数の個数: 48

約数和(自身を含む): 146604538080

約数和(自身を除く): 70866297705

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 735, 875, 1225, 2625, 3675, 6125, 18375, 4121809, 12365427, 20609045, 28852663, 61827135, 86557989, 103045225, 144263315, 201968641, 309135675, 432789945, 515226125, 605905923, 721316575, 1009843205, 1545678375, 2163949725, 3029529615, 3606582875, 5049216025, 10819748625, 15147648075, 25246080125, 75738240375]

約数ペア:

[(1, 75738240375), (3, 25246080125), (5, 15147648075), (7, 10819748625), (15, 5049216025), (21, 3606582875), (25, 3029529615), (35, 2163949725), (49, 1545678375), (75, 1009843205), (105, 721316575), (125, 605905923), (147, 515226125), (175, 432789945), (245, 309135675), (375, 201968641), (525, 144263315), (735, 103045225), (875, 86557989), (1225, 61827135), (2625, 28852663), (3675, 20609045), (6125, 12365427), (18375, 4121809)]