636702795

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 1157345280

約数和(自身を除く): 520642485

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 181, 213, 355, 367, 543, 639, 905, 1065, 1101, 1629, 1835, 1917, 2715, 3195, 3303, 4887, 5505, 8145, 9585, 9909, 12851, 16515, 24435, 26057, 38553, 49545, 64255, 66427, 78171, 115659, 130285, 192765, 199281, 234513, 332135, 346977, 390855, 578295, 597843, 703539, 996405, 1172565, 1734885, 1793529, 2989215, 3517695, 4716317, 8967645, 14148951, 23581585, 42446853, 70744755, 127340559, 212234265, 636702795]

約数ペア:

[(1, 636702795), (3, 212234265), (5, 127340559), (9, 70744755), (15, 42446853), (27, 23581585), (45, 14148951), (71, 8967645), (135, 4716317), (181, 3517695), (213, 2989215), (355, 1793529), (367, 1734885), (543, 1172565), (639, 996405), (905, 703539), (1065, 597843), (1101, 578295), (1629, 390855), (1835, 346977), (1917, 332135), (2715, 234513), (3195, 199281), (3303, 192765), (4887, 130285), (5505, 115659), (8145, 78171), (9585, 66427), (9909, 64255), (12851, 49545), (16515, 38553), (24435, 26057)]