72645615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 154791936

約数和(自身を除く): 82146321

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 37, 45, 63, 69, 105, 111, 115, 161, 185, 207, 259, 271, 315, 333, 345, 483, 555, 777, 805, 813, 851, 1035, 1295, 1355, 1449, 1665, 1897, 2331, 2415, 2439, 2553, 3885, 4065, 4255, 5691, 5957, 6233, 7245, 7659, 9485, 10027, 11655, 12195, 12765, 17073, 17871, 18699, 28455, 29785, 30081, 31165, 38295, 43631, 50135, 53613, 56097, 70189, 85365, 89355, 90243, 93495, 130893, 150405, 210567, 218155, 230621, 268065, 280485, 350945, 392679, 451215, 631701, 654465, 691863, 1052835, 1153105, 1614347, 1963395, 2075589, 3158505, 3459315, 4843041, 8071735, 10377945, 14529123, 24215205, 72645615]

約数ペア:

[(1, 72645615), (3, 24215205), (5, 14529123), (7, 10377945), (9, 8071735), (15, 4843041), (21, 3459315), (23, 3158505), (35, 2075589), (37, 1963395), (45, 1614347), (63, 1153105), (69, 1052835), (105, 691863), (111, 654465), (115, 631701), (161, 451215), (185, 392679), (207, 350945), (259, 280485), (271, 268065), (315, 230621), (333, 218155), (345, 210567), (483, 150405), (555, 130893), (777, 93495), (805, 90243), (813, 89355), (851, 85365), (1035, 70189), (1295, 56097), (1355, 53613), (1449, 50135), (1665, 43631), (1897, 38295), (2331, 31165), (2415, 30081), (2439, 29785), (2553, 28455), (3885, 18699), (4065, 17871), (4255, 17073), (5691, 12765), (5957, 12195), (6233, 11655), (7245, 10027), (7659, 9485)]