5408865

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 11950848

約数和(自身を除く): 6541983

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 223, 231, 245, 315, 385, 441, 495, 539, 669, 693, 735, 1115, 1155, 1561, 1617, 2007, 2205, 2453, 2695, 3345, 3465, 4683, 4851, 7359, 7805, 8085, 10035, 10927, 12265, 14049, 17171, 22077, 23415, 24255, 32781, 36795, 51513, 54635, 70245, 85855, 98343, 110385, 120197, 154539, 163905, 257565, 360591, 491715, 600985, 772695, 1081773, 1802955, 5408865]

約数ペア:

[(1, 5408865), (3, 1802955), (5, 1081773), (7, 772695), (9, 600985), (11, 491715), (15, 360591), (21, 257565), (33, 163905), (35, 154539), (45, 120197), (49, 110385), (55, 98343), (63, 85855), (77, 70245), (99, 54635), (105, 51513), (147, 36795), (165, 32781), (223, 24255), (231, 23415), (245, 22077), (315, 17171), (385, 14049), (441, 12265), (495, 10927), (539, 10035), (669, 8085), (693, 7805), (735, 7359), (1115, 4851), (1155, 4683), (1561, 3465), (1617, 3345), (2007, 2695), (2205, 2453)]