91428155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 143942400

約数和(自身を除く): 52514245

約数列:

[1, 5, 7, 13, 29, 35, 41, 65, 91, 145, 169, 203, 205, 287, 377, 455, 533, 845, 1015, 1183, 1189, 1435, 1885, 2197, 2639, 2665, 3731, 4901, 5915, 5945, 6929, 8323, 10985, 13195, 15379, 15457, 18655, 24505, 34307, 34645, 41615, 48503, 63713, 76895, 77285, 90077, 108199, 171535, 200941, 242515, 318565, 445991, 450385, 540995, 630539, 1004705, 1406587, 2229955, 2612233, 3152695, 7032935, 13061165, 18285631, 91428155]

約数ペア:

[(1, 91428155), (5, 18285631), (7, 13061165), (13, 7032935), (29, 3152695), (35, 2612233), (41, 2229955), (65, 1406587), (91, 1004705), (145, 630539), (169, 540995), (203, 450385), (205, 445991), (287, 318565), (377, 242515), (455, 200941), (533, 171535), (845, 108199), (1015, 90077), (1183, 77285), (1189, 76895), (1435, 63713), (1885, 48503), (2197, 41615), (2639, 34645), (2665, 34307), (3731, 24505), (4901, 18655), (5915, 15457), (5945, 15379), (6929, 13195), (8323, 10985)]