80235765

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10427}}^1$

素因数の和:10463

約数の個数: 40

約数和(自身を含む): 151414560

約数和(自身を除く): 71178795

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 10427, 31281, 52135, 93843, 156405, 198113, 281529, 469215, 594339, 844587, 990565, 1407645, 1783017, 2971695, 4222935, 5349051, 8915085, 16047153, 26745255, 80235765]

約数ペア:

[(1, 80235765), (3, 26745255), (5, 16047153), (9, 8915085), (15, 5349051), (19, 4222935), (27, 2971695), (45, 1783017), (57, 1407645), (81, 990565), (95, 844587), (135, 594339), (171, 469215), (285, 281529), (405, 198113), (513, 156405), (855, 93843), (1539, 52135), (2565, 31281), (7695, 10427)]