1330689465

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{469379}}^1$

素因数の和:469403

約数の個数: 40

約数和(自身を含む): 2726159040

約数和(自身を除く): 1395469575

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 469379, 1408137, 2346895, 3285653, 4224411, 7040685, 9856959, 12673233, 16428265, 21122055, 29570877, 38019699, 49284795, 63366165, 88712631, 147854385, 190098495, 266137893, 443563155, 1330689465]

約数ペア:

[(1, 1330689465), (3, 443563155), (5, 266137893), (7, 190098495), (9, 147854385), (15, 88712631), (21, 63366165), (27, 49284795), (35, 38019699), (45, 29570877), (63, 21122055), (81, 16428265), (105, 12673233), (135, 9856959), (189, 7040685), (315, 4224411), (405, 3285653), (567, 2346895), (945, 1408137), (2835, 469379)]