13185975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1453}}^1$

素因数の和:1488

約数の個数: 36

約数和(自身を含む): 23979368

約数和(自身を除く): 10793393

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1453, 1815, 3025, 4359, 7265, 9075, 15983, 21795, 36325, 47949, 79915, 108975, 175813, 239745, 399575, 527439, 879065, 1198725, 2637195, 4395325, 13185975]

約数ペア:

[(1, 13185975), (3, 4395325), (5, 2637195), (11, 1198725), (15, 879065), (25, 527439), (33, 399575), (55, 239745), (75, 175813), (121, 108975), (165, 79915), (275, 47949), (363, 36325), (605, 21795), (825, 15983), (1453, 9075), (1815, 7265), (3025, 4359)]