57513195

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 103514112

約数和(自身を除く): 46000917

約数列:

[1, 3, 5, 9, 15, 45, 47, 71, 141, 213, 235, 355, 383, 423, 639, 705, 1065, 1149, 1915, 2115, 3195, 3337, 3447, 5745, 10011, 16685, 17235, 18001, 27193, 30033, 50055, 54003, 81579, 90005, 135965, 150165, 162009, 244737, 270015, 407895, 810045, 1223685, 1278071, 3834213, 6390355, 11502639, 19171065, 57513195]

約数ペア:

[(1, 57513195), (3, 19171065), (5, 11502639), (9, 6390355), (15, 3834213), (45, 1278071), (47, 1223685), (71, 810045), (141, 407895), (213, 270015), (235, 244737), (355, 162009), (383, 150165), (423, 135965), (639, 90005), (705, 81579), (1065, 54003), (1149, 50055), (1915, 30033), (2115, 27193), (3195, 18001), (3337, 17235), (3447, 16685), (5745, 10011)]