1330450225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{13163}}^1$

素因数の和:13497

約数の個数: 24

約数和(自身を含む): 1782510912

約数和(自身を除く): 452060687

約数列:

[1, 5, 13, 25, 65, 311, 325, 1555, 4043, 7775, 13163, 20215, 65815, 101075, 171119, 329075, 855595, 4093693, 4277975, 20468465, 53218009, 102342325, 266090045, 1330450225]

約数ペア:

[(1, 1330450225), (5, 266090045), (13, 102342325), (25, 53218009), (65, 20468465), (311, 4277975), (325, 4093693), (1555, 855595), (4043, 329075), (7775, 171119), (13163, 101075), (20215, 65815)]