157026855

素因数分解:

$3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 254741760

約数和(自身を除く): 97714905

約数列:

[1, 3, 5, 15, 179, 233, 251, 537, 699, 753, 895, 1165, 1255, 2685, 3495, 3765, 41707, 44929, 58483, 125121, 134787, 175449, 208535, 224645, 292415, 625605, 673935, 877245, 10468457, 31405371, 52342285, 157026855]

約数ペア:

[(1, 157026855), (3, 52342285), (5, 31405371), (15, 10468457), (179, 877245), (233, 673935), (251, 625605), (537, 292415), (699, 224645), (753, 208535), (895, 175449), (1165, 134787), (1255, 125121), (2685, 58483), (3495, 44929), (3765, 41707)]