51443595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 102548160

約数和(自身を除く): 51104565

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 197, 315, 591, 829, 985, 1379, 1773, 2487, 2955, 4137, 4145, 5803, 6895, 7461, 8865, 12411, 12435, 17409, 20685, 29015, 37305, 52227, 62055, 87045, 163313, 261135, 489939, 816565, 1143191, 1469817, 2449695, 3429573, 5715955, 7349085, 10288719, 17147865, 51443595]

約数ペア:

[(1, 51443595), (3, 17147865), (5, 10288719), (7, 7349085), (9, 5715955), (15, 3429573), (21, 2449695), (35, 1469817), (45, 1143191), (63, 816565), (105, 489939), (197, 261135), (315, 163313), (591, 87045), (829, 62055), (985, 52227), (1379, 37305), (1773, 29015), (2487, 20685), (2955, 17409), (4137, 12435), (4145, 12411), (5803, 8865), (6895, 7461)]