238348515

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{1451}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 391412736

約数和(自身を除く): 153064221

約数列:

[1, 3, 5, 15, 47, 141, 233, 235, 699, 705, 1165, 1451, 3495, 4353, 7255, 10951, 21765, 32853, 54755, 68197, 164265, 204591, 338083, 340985, 1014249, 1022955, 1690415, 5071245, 15889901, 47669703, 79449505, 238348515]

約数ペア:

[(1, 238348515), (3, 79449505), (5, 47669703), (15, 15889901), (47, 5071245), (141, 1690415), (233, 1022955), (235, 1014249), (699, 340985), (705, 338083), (1165, 204591), (1451, 164265), (3495, 68197), (4353, 54755), (7255, 32853), (10951, 21765)]