27220515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6323}}^1$

素因数の和:6379

約数の個数: 32

約数和(自身を含む): 50996736

約数和(自身を除く): 23776221

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 6323, 18969, 31615, 44261, 94845, 132783, 221305, 259243, 663915, 777729, 1296215, 1814701, 3888645, 5444103, 9073505, 27220515]

約数ペア:

[(1, 27220515), (3, 9073505), (5, 5444103), (7, 3888645), (15, 1814701), (21, 1296215), (35, 777729), (41, 663915), (105, 259243), (123, 221305), (205, 132783), (287, 94845), (615, 44261), (861, 31615), (1435, 18969), (4305, 6323)]