2450525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 4047360

約数和(自身を除く): 1596835

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 67, 77, 95, 133, 175, 209, 275, 335, 385, 469, 475, 665, 737, 1045, 1273, 1463, 1675, 1925, 2345, 3325, 3685, 5159, 5225, 6365, 7315, 8911, 11725, 14003, 18425, 25795, 31825, 36575, 44555, 70015, 98021, 128975, 222775, 350075, 490105, 2450525]

約数ペア:

[(1, 2450525), (5, 490105), (7, 350075), (11, 222775), (19, 128975), (25, 98021), (35, 70015), (55, 44555), (67, 36575), (77, 31825), (95, 25795), (133, 18425), (175, 14003), (209, 11725), (275, 8911), (335, 7315), (385, 6365), (469, 5225), (475, 5159), (665, 3685), (737, 3325), (1045, 2345), (1273, 1925), (1463, 1675)]