40481595

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1669}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 89097840

約数和(自身を除く): 48616245

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 1669, 2205, 2695, 3465, 4851, 5007, 8085, 8345, 11683, 15021, 18359, 24255, 25035, 35049, 55077, 58415, 75105, 81781, 91795, 105147, 128513, 165231, 175245, 245343, 275385, 385539, 408905, 525735, 642565, 736029, 826155, 899591, 1156617, 1226715, 1927695, 2698773, 3680145, 4497955, 5783085, 8096319, 13493865, 40481595]

約数ペア:

[(1, 40481595), (3, 13493865), (5, 8096319), (7, 5783085), (9, 4497955), (11, 3680145), (15, 2698773), (21, 1927695), (33, 1226715), (35, 1156617), (45, 899591), (49, 826155), (55, 736029), (63, 642565), (77, 525735), (99, 408905), (105, 385539), (147, 275385), (165, 245343), (231, 175245), (245, 165231), (315, 128513), (385, 105147), (441, 91795), (495, 81781), (539, 75105), (693, 58415), (735, 55077), (1155, 35049), (1617, 25035), (1669, 24255), (2205, 18359), (2695, 15021), (3465, 11683), (4851, 8345), (5007, 8085)]