200913735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1747}}^1$

素因数の和:1824

約数の個数: 64

約数和(自身を含む): 380588544

約数和(自身を除く): 179674809

約数列:

[1, 3, 5, 11, 15, 17, 33, 41, 51, 55, 85, 123, 165, 187, 205, 255, 451, 561, 615, 697, 935, 1353, 1747, 2091, 2255, 2805, 3485, 5241, 6765, 7667, 8735, 10455, 19217, 23001, 26205, 29699, 38335, 57651, 71627, 89097, 96085, 115005, 148495, 214881, 288255, 326689, 358135, 445485, 787897, 980067, 1074405, 1217659, 1633445, 2363691, 3652977, 3939485, 4900335, 6088295, 11818455, 13394249, 18264885, 40182747, 66971245, 200913735]

約数ペア:

[(1, 200913735), (3, 66971245), (5, 40182747), (11, 18264885), (15, 13394249), (17, 11818455), (33, 6088295), (41, 4900335), (51, 3939485), (55, 3652977), (85, 2363691), (123, 1633445), (165, 1217659), (187, 1074405), (205, 980067), (255, 787897), (451, 445485), (561, 358135), (615, 326689), (697, 288255), (935, 214881), (1353, 148495), (1747, 115005), (2091, 96085), (2255, 89097), (2805, 71627), (3485, 57651), (5241, 38335), (6765, 29699), (7667, 26205), (8735, 23001), (10455, 19217)]