73866915

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 139754160

約数和(自身を除く): 65887245

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 107, 115, 145, 207, 261, 321, 345, 435, 529, 535, 667, 963, 1035, 1305, 1587, 1605, 2001, 2461, 2645, 3103, 3335, 4761, 4815, 6003, 7383, 7935, 9309, 10005, 12305, 15341, 15515, 22149, 23805, 27927, 30015, 36915, 46023, 46545, 56603, 71369, 76705, 110745, 138069, 139635, 169809, 214107, 230115, 283015, 356845, 509427, 642321, 690345, 849045, 1070535, 1641487, 2547135, 3211605, 4924461, 8207435, 14773383, 24622305, 73866915]

約数ペア:

[(1, 73866915), (3, 24622305), (5, 14773383), (9, 8207435), (15, 4924461), (23, 3211605), (29, 2547135), (45, 1641487), (69, 1070535), (87, 849045), (107, 690345), (115, 642321), (145, 509427), (207, 356845), (261, 283015), (321, 230115), (345, 214107), (435, 169809), (529, 139635), (535, 138069), (667, 110745), (963, 76705), (1035, 71369), (1305, 56603), (1587, 46545), (1605, 46023), (2001, 36915), (2461, 30015), (2645, 27927), (3103, 23805), (3335, 22149), (4761, 15515), (4815, 15341), (6003, 12305), (7383, 10005), (7935, 9309)]