53308215

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17681}}^1$

素因数の和:17759

約数の個数: 24

約数和(自身を含む): 93785328

約数和(自身を除く): 40477113

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 17681, 53043, 88405, 159129, 265215, 795645, 1184627, 3553881, 5923135, 10661643, 17769405, 53308215]

約数ペア:

[(1, 53308215), (3, 17769405), (5, 10661643), (9, 5923135), (15, 3553881), (45, 1184627), (67, 795645), (201, 265215), (335, 159129), (603, 88405), (1005, 53043), (3015, 17681)]