2025767745

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 3838285440

約数和(自身を除く): 1812517695

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 197, 211, 285, 361, 513, 591, 633, 855, 985, 1055, 1083, 1773, 1805, 1899, 2565, 2955, 3165, 3249, 3743, 4009, 5319, 5415, 5697, 8865, 9495, 9747, 11229, 12027, 16245, 18715, 20045, 26595, 28485, 33687, 36081, 41567, 48735, 56145, 60135, 71117, 76171, 101061, 108243, 124701, 168435, 180405, 207835, 213351, 228513, 355585, 374103, 380855, 505305, 541215, 623505, 640053, 685539, 789773, 1066755, 1122309, 1142565, 1870515, 1920159, 2056617, 2369319, 3200265, 3427695, 3948865, 5611545, 7107957, 9600795, 10283085, 11846595, 15005687, 21323871, 35539785, 45017061, 75028435, 106619355, 135051183, 225085305, 405153549, 675255915, 2025767745]

約数ペア:

[(1, 2025767745), (3, 675255915), (5, 405153549), (9, 225085305), (15, 135051183), (19, 106619355), (27, 75028435), (45, 45017061), (57, 35539785), (95, 21323871), (135, 15005687), (171, 11846595), (197, 10283085), (211, 9600795), (285, 7107957), (361, 5611545), (513, 3948865), (591, 3427695), (633, 3200265), (855, 2369319), (985, 2056617), (1055, 1920159), (1083, 1870515), (1773, 1142565), (1805, 1122309), (1899, 1066755), (2565, 789773), (2955, 685539), (3165, 640053), (3249, 623505), (3743, 541215), (4009, 505305), (5319, 380855), (5415, 374103), (5697, 355585), (8865, 228513), (9495, 213351), (9747, 207835), (11229, 180405), (12027, 168435), (16245, 124701), (18715, 108243), (20045, 101061), (26595, 76171), (28485, 71117), (33687, 60135), (36081, 56145), (41567, 48735)]