72303105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2243}}^1$

素因数の和:2565

約数の個数: 32

約数和(自身を含む): 132701184

約数和(自身を除く): 60398079

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 307, 921, 1535, 2149, 2243, 4605, 6447, 6729, 10745, 11215, 15701, 32235, 33645, 47103, 78505, 235515, 688601, 2065803, 3443005, 4820207, 10329015, 14460621, 24101035, 72303105]

約数ペア:

[(1, 72303105), (3, 24101035), (5, 14460621), (7, 10329015), (15, 4820207), (21, 3443005), (35, 2065803), (105, 688601), (307, 235515), (921, 78505), (1535, 47103), (2149, 33645), (2243, 32235), (4605, 15701), (6447, 11215), (6729, 10745)]