47121795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 93899520

約数和(自身を除く): 46777725

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 227, 315, 659, 681, 1135, 1589, 1977, 2043, 3295, 3405, 4613, 4767, 5931, 7945, 9885, 10215, 13839, 14301, 23065, 23835, 29655, 41517, 69195, 71505, 149593, 207585, 448779, 747965, 1047151, 1346337, 2243895, 3141453, 5235755, 6731685, 9424359, 15707265, 47121795]

約数ペア:

[(1, 47121795), (3, 15707265), (5, 9424359), (7, 6731685), (9, 5235755), (15, 3141453), (21, 2243895), (35, 1346337), (45, 1047151), (63, 747965), (105, 448779), (227, 207585), (315, 149593), (659, 71505), (681, 69195), (1135, 41517), (1589, 29655), (1977, 23835), (2043, 23065), (3295, 14301), (3405, 13839), (4613, 10215), (4767, 9885), (5931, 7945)]