71759295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4937}}^1$

素因数の和:4984

約数の個数: 48

約数和(自身を含む): 138659040

約数和(自身を除く): 66899745

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 4937, 14535, 14811, 24685, 44433, 74055, 83929, 93803, 222165, 251787, 281409, 419645, 469015, 755361, 844227, 1258935, 1407045, 1594651, 3776805, 4221135, 4783953, 7973255, 14351859, 23919765, 71759295]

約数ペア:

[(1, 71759295), (3, 23919765), (5, 14351859), (9, 7973255), (15, 4783953), (17, 4221135), (19, 3776805), (45, 1594651), (51, 1407045), (57, 1258935), (85, 844227), (95, 755361), (153, 469015), (171, 419645), (255, 281409), (285, 251787), (323, 222165), (765, 93803), (855, 83929), (969, 74055), (1615, 44433), (2907, 24685), (4845, 14811), (4937, 14535)]