339984642835

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1721}}^1\times {\mathrm{13781}}^1$

素因数の和:15615

約数の個数: 32

約数和(自身を含む): 423769377024

約数和(自身を除く): 83784734189

約数列:

[1, 5, 47, 61, 235, 305, 1721, 2867, 8605, 13781, 14335, 68905, 80887, 104981, 404435, 524905, 647707, 840641, 3238535, 4203205, 4934107, 23717101, 24670535, 39510127, 118585505, 197550635, 1114703747, 1446743161, 5573518735, 7233715805, 67996928567, 339984642835]

約数ペア:

[(1, 339984642835), (5, 67996928567), (47, 7233715805), (61, 5573518735), (235, 1446743161), (305, 1114703747), (1721, 197550635), (2867, 118585505), (8605, 39510127), (13781, 24670535), (14335, 23717101), (68905, 4934107), (80887, 4203205), (104981, 3238535), (404435, 840641), (524905, 647707)]