73855375

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 107059680

約数和(自身を除く): 33204305

約数列:

[1, 5, 11, 19, 25, 55, 95, 121, 125, 209, 257, 275, 475, 605, 1045, 1285, 1375, 2299, 2375, 2827, 3025, 4883, 5225, 6425, 11495, 14135, 15125, 24415, 26125, 31097, 32125, 53713, 57475, 70675, 122075, 155485, 268565, 287375, 353375, 590843, 610375, 777425, 1342825, 2954215, 3887125, 6714125, 14771075, 73855375]

約数ペア:

[(1, 73855375), (5, 14771075), (11, 6714125), (19, 3887125), (25, 2954215), (55, 1342825), (95, 777425), (121, 610375), (125, 590843), (209, 353375), (257, 287375), (275, 268565), (475, 155485), (605, 122075), (1045, 70675), (1285, 57475), (1375, 53713), (2299, 32125), (2375, 31097), (2827, 26125), (3025, 24415), (4883, 15125), (5225, 14135), (6425, 11495)]