75363519

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 135851520

約数和(自身を除く): 60488001

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 121, 133, 147, 209, 223, 231, 363, 399, 539, 627, 669, 847, 931, 1463, 1561, 1617, 2299, 2453, 2541, 2793, 4237, 4389, 4683, 5929, 6897, 7359, 10241, 10927, 12711, 16093, 17171, 17787, 26983, 29659, 30723, 32781, 46607, 48279, 51513, 80949, 88977, 112651, 120197, 139821, 188881, 207613, 326249, 337953, 360591, 512677, 566643, 622839, 978747, 1322167, 1538031, 2283743, 3588739, 3966501, 6851229, 10766217, 25121173, 75363519]

約数ペア:

[(1, 75363519), (3, 25121173), (7, 10766217), (11, 6851229), (19, 3966501), (21, 3588739), (33, 2283743), (49, 1538031), (57, 1322167), (77, 978747), (121, 622839), (133, 566643), (147, 512677), (209, 360591), (223, 337953), (231, 326249), (363, 207613), (399, 188881), (539, 139821), (627, 120197), (669, 112651), (847, 88977), (931, 80949), (1463, 51513), (1561, 48279), (1617, 46607), (2299, 32781), (2453, 30723), (2541, 29659), (2793, 26983), (4237, 17787), (4389, 17171), (4683, 16093), (5929, 12711), (6897, 10927), (7359, 10241)]