13046825

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 18800880

約数和(自身を除く): 5754055

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 209, 227, 275, 475, 605, 1045, 1135, 2299, 2497, 3025, 4313, 5225, 5675, 11495, 12485, 21565, 27467, 47443, 57475, 62425, 107825, 137335, 237215, 521873, 686675, 1186075, 2609365, 13046825]

約数ペア:

[(1, 13046825), (5, 2609365), (11, 1186075), (19, 686675), (25, 521873), (55, 237215), (95, 137335), (121, 107825), (209, 62425), (227, 57475), (275, 47443), (475, 27467), (605, 21565), (1045, 12485), (1135, 11495), (2299, 5675), (2497, 5225), (3025, 4313)]