20151639135

素因数分解:

$3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{450971}}^1$

素因数の和:451316

約数の個数: 32

約数和(自身を含む): 35933448960

約数和(自身を除く): 15781809825

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 331, 993, 1655, 2979, 4965, 8937, 14895, 44685, 450971, 1352913, 2254855, 4058739, 6764565, 12176217, 20293695, 60881085, 149271401, 447814203, 746357005, 1343442609, 2239071015, 4030327827, 6717213045, 20151639135]

約数ペア:

[(1, 20151639135), (3, 6717213045), (5, 4030327827), (9, 2239071015), (15, 1343442609), (27, 746357005), (45, 447814203), (135, 149271401), (331, 60881085), (993, 20293695), (1655, 12176217), (2979, 6764565), (4965, 4058739), (8937, 2254855), (14895, 1352913), (44685, 450971)]