1001325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 36

約数和(自身を含む): 1815360

約数和(自身を除く): 814035

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 79, 169, 195, 237, 325, 395, 507, 845, 975, 1027, 1185, 1975, 2535, 3081, 4225, 5135, 5925, 12675, 13351, 15405, 25675, 40053, 66755, 77025, 200265, 333775, 1001325]

約数ペア:

[(1, 1001325), (3, 333775), (5, 200265), (13, 77025), (15, 66755), (25, 40053), (39, 25675), (65, 15405), (75, 13351), (79, 12675), (169, 5925), (195, 5135), (237, 4225), (325, 3081), (395, 2535), (507, 1975), (845, 1185), (975, 1027)]