71993625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 135143424

約数和(自身を除く): 63149799

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 125, 155, 165, 275, 341, 375, 465, 563, 775, 825, 1023, 1375, 1689, 1705, 2325, 2815, 3875, 4125, 5115, 6193, 8445, 8525, 11625, 14075, 17453, 18579, 25575, 30965, 42225, 42625, 52359, 70375, 87265, 92895, 127875, 154825, 191983, 211125, 261795, 436325, 464475, 575949, 774125, 959915, 1308975, 2181625, 2322375, 2879745, 4799575, 6544875, 14398725, 23997875, 71993625]

約数ペア:

[(1, 71993625), (3, 23997875), (5, 14398725), (11, 6544875), (15, 4799575), (25, 2879745), (31, 2322375), (33, 2181625), (55, 1308975), (75, 959915), (93, 774125), (125, 575949), (155, 464475), (165, 436325), (275, 261795), (341, 211125), (375, 191983), (465, 154825), (563, 127875), (775, 92895), (825, 87265), (1023, 70375), (1375, 52359), (1689, 42625), (1705, 42225), (2325, 30965), (2815, 25575), (3875, 18579), (4125, 17453), (5115, 14075), (6193, 11625), (8445, 8525)]