1974825

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 3617328

約数和(自身を除く): 1642503

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 131, 201, 225, 335, 393, 603, 655, 1005, 1179, 1675, 1965, 3015, 3275, 5025, 5895, 8777, 9825, 15075, 26331, 29475, 43885, 78993, 131655, 219425, 394965, 658275, 1974825]

約数ペア:

[(1, 1974825), (3, 658275), (5, 394965), (9, 219425), (15, 131655), (25, 78993), (45, 43885), (67, 29475), (75, 26331), (131, 15075), (201, 9825), (225, 8777), (335, 5895), (393, 5025), (603, 3275), (655, 3015), (1005, 1965), (1179, 1675)]