72825795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4919}}^1$

素因数の和:4984

約数の個数: 48

約数和(自身を含む): 147363840

約数和(自身を除く): 74538045

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4919, 4935, 14757, 14805, 24595, 34433, 44271, 73785, 103299, 172165, 221355, 231193, 309897, 516495, 693579, 1155965, 1549485, 1618351, 2080737, 3467895, 4855053, 8091755, 10403685, 14565159, 24275265, 72825795]

約数ペア:

[(1, 72825795), (3, 24275265), (5, 14565159), (7, 10403685), (9, 8091755), (15, 4855053), (21, 3467895), (35, 2080737), (45, 1618351), (47, 1549485), (63, 1155965), (105, 693579), (141, 516495), (235, 309897), (315, 231193), (329, 221355), (423, 172165), (705, 103299), (987, 73785), (1645, 44271), (2115, 34433), (2961, 24595), (4919, 14805), (4935, 14757)]