57139225

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1498

約数の個数: 36

約数和(自身を含む): 83927788

約数和(自身を除く): 26788563

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 325, 605, 715, 1453, 1573, 3025, 3575, 7265, 7865, 15983, 18889, 36325, 39325, 79915, 94445, 175813, 207779, 399575, 472225, 879065, 1038895, 2285569, 4395325, 5194475, 11427845, 57139225]

約数ペア:

[(1, 57139225), (5, 11427845), (11, 5194475), (13, 4395325), (25, 2285569), (55, 1038895), (65, 879065), (121, 472225), (143, 399575), (275, 207779), (325, 175813), (605, 94445), (715, 79915), (1453, 39325), (1573, 36325), (3025, 18889), (3575, 15983), (7265, 7865)]