15672471705

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{25309}}^1$

素因数の和:25476

約数の個数: 80

約数和(自身を含む): 30870100800

約数和(自身を除く): 15197629095

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 139, 165, 297, 405, 417, 495, 695, 891, 1251, 1485, 1529, 2085, 3753, 4455, 4587, 6255, 7645, 11259, 13761, 18765, 22935, 25309, 41283, 56295, 68805, 75927, 123849, 126545, 206415, 227781, 278399, 379635, 619245, 683343, 835197, 1138905, 1391995, 2050029, 2505591, 3416715, 3517951, 4175985, 7516773, 10250145, 10553853, 12527955, 17589755, 22550319, 31661559, 37583865, 38697461, 52769265, 94984677, 112751595, 116092383, 158307795, 193487305, 284954031, 348277149, 474923385, 580461915, 1044831447, 1424770155, 1741385745, 3134494341, 5224157235, 15672471705]

約数ペア:

[(1, 15672471705), (3, 5224157235), (5, 3134494341), (9, 1741385745), (11, 1424770155), (15, 1044831447), (27, 580461915), (33, 474923385), (45, 348277149), (55, 284954031), (81, 193487305), (99, 158307795), (135, 116092383), (139, 112751595), (165, 94984677), (297, 52769265), (405, 38697461), (417, 37583865), (495, 31661559), (695, 22550319), (891, 17589755), (1251, 12527955), (1485, 10553853), (1529, 10250145), (2085, 7516773), (3753, 4175985), (4455, 3517951), (4587, 3416715), (6255, 2505591), (7645, 2050029), (11259, 1391995), (13761, 1138905), (18765, 835197), (22935, 683343), (25309, 619245), (41283, 379635), (56295, 278399), (68805, 227781), (75927, 206415), (123849, 126545)]