144627145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 198132480

約数和(自身を除く): 53505335

約数列:

[1, 5, 13, 19, 65, 95, 181, 247, 647, 905, 1235, 2353, 3235, 3439, 8411, 11765, 12293, 17195, 42055, 44707, 61465, 117107, 159809, 223535, 585535, 799045, 1522391, 2225033, 7611955, 11125165, 28925429, 144627145]

約数ペア:

[(1, 144627145), (5, 28925429), (13, 11125165), (19, 7611955), (65, 2225033), (95, 1522391), (181, 799045), (247, 585535), (647, 223535), (905, 159809), (1235, 117107), (2353, 61465), (3235, 44707), (3439, 42055), (8411, 17195), (11765, 12293)]