42821055

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4597}}^1$

素因数の和:4637

約数の個数: 40

約数和(自身を含む): 80115552

約数和(自身を除く): 37294497

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 4597, 9315, 13791, 22985, 41373, 68955, 105731, 124119, 206865, 317193, 372357, 528655, 620595, 951579, 1585965, 1861785, 2854737, 4757895, 8564211, 14273685, 42821055]

約数ペア:

[(1, 42821055), (3, 14273685), (5, 8564211), (9, 4757895), (15, 2854737), (23, 1861785), (27, 1585965), (45, 951579), (69, 620595), (81, 528655), (115, 372357), (135, 317193), (207, 206865), (345, 124119), (405, 105731), (621, 68955), (1035, 41373), (1863, 22985), (3105, 13791), (4597, 9315)]