49085505

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 100355112

約数和(自身を除く): 51269607

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 113, 147, 197, 245, 315, 339, 441, 565, 591, 735, 791, 985, 1017, 1379, 1695, 1773, 2205, 2373, 2955, 3955, 4137, 5085, 5537, 6895, 7119, 8865, 9653, 11865, 12411, 16611, 20685, 22261, 27685, 28959, 35595, 48265, 49833, 62055, 66783, 83055, 86877, 111305, 144795, 155827, 200349, 249165, 333915, 434385, 467481, 779135, 1001745, 1090789, 1402443, 2337405, 3272367, 5453945, 7012215, 9817101, 16361835, 49085505]

約数ペア:

[(1, 49085505), (3, 16361835), (5, 9817101), (7, 7012215), (9, 5453945), (15, 3272367), (21, 2337405), (35, 1402443), (45, 1090789), (49, 1001745), (63, 779135), (105, 467481), (113, 434385), (147, 333915), (197, 249165), (245, 200349), (315, 155827), (339, 144795), (441, 111305), (565, 86877), (591, 83055), (735, 66783), (791, 62055), (985, 49833), (1017, 48265), (1379, 35595), (1695, 28959), (1773, 27685), (2205, 22261), (2373, 20685), (2955, 16611), (3955, 12411), (4137, 11865), (5085, 9653), (5537, 8865), (6895, 7119)]