20143740175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{5279}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 27498240000

約数和(自身を除く): 7354499825

約数列:

[1, 5, 13, 25, 59, 65, 199, 295, 325, 767, 995, 1475, 2587, 3835, 4975, 5279, 11741, 12935, 19175, 26395, 58705, 64675, 68627, 131975, 152633, 293525, 311461, 343135, 763165, 1050521, 1557305, 1715675, 3815825, 4048993, 5252605, 7786525, 13656773, 20244965, 26263025, 61980739, 68283865, 101224825, 309903695, 341419325, 805749607, 1549518475, 4028748035, 20143740175]

約数ペア:

[(1, 20143740175), (5, 4028748035), (13, 1549518475), (25, 805749607), (59, 341419325), (65, 309903695), (199, 101224825), (295, 68283865), (325, 61980739), (767, 26263025), (995, 20244965), (1475, 13656773), (2587, 7786525), (3835, 5252605), (4975, 4048993), (5279, 3815825), (11741, 1715675), (12935, 1557305), (19175, 1050521), (26395, 763165), (58705, 343135), (64675, 311461), (68627, 293525), (131975, 152633)]