38544065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 56160000

約数和(自身を除く): 17615935

約数列:

[1, 5, 7, 19, 35, 95, 133, 149, 389, 665, 745, 1043, 1945, 2723, 2831, 5215, 7391, 13615, 14155, 19817, 36955, 51737, 57961, 99085, 258685, 289805, 405727, 1101259, 2028635, 5506295, 7708813, 38544065]

約数ペア:

[(1, 38544065), (5, 7708813), (7, 5506295), (19, 2028635), (35, 1101259), (95, 405727), (133, 289805), (149, 258685), (389, 99085), (665, 57961), (745, 51737), (1043, 36955), (1945, 19817), (2723, 14155), (2831, 13615), (5215, 7391)]