57753315

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 102918816

約数和(自身を除く): 45165501

約数列:

[1, 3, 5, 9, 15, 45, 97, 101, 131, 291, 303, 393, 485, 505, 655, 873, 909, 1179, 1455, 1515, 1965, 4365, 4545, 5895, 9797, 12707, 13231, 29391, 38121, 39693, 48985, 63535, 66155, 88173, 114363, 119079, 146955, 190605, 198465, 440865, 571815, 595395, 1283407, 3850221, 6417035, 11550663, 19251105, 57753315]

約数ペア:

[(1, 57753315), (3, 19251105), (5, 11550663), (9, 6417035), (15, 3850221), (45, 1283407), (97, 595395), (101, 571815), (131, 440865), (291, 198465), (303, 190605), (393, 146955), (485, 119079), (505, 114363), (655, 88173), (873, 66155), (909, 63535), (1179, 48985), (1455, 39693), (1515, 38121), (1965, 29391), (4365, 13231), (4545, 12707), (5895, 9797)]