201468465

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1103}}^1$

素因数の和:1172

約数の個数: 80

約数和(自身を含む): 403958016

約数和(自身を除く): 202489551

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 81, 99, 123, 135, 165, 205, 297, 369, 405, 451, 495, 615, 891, 1103, 1107, 1353, 1485, 1845, 2255, 3309, 3321, 4059, 4455, 5515, 5535, 6765, 9927, 12133, 12177, 16545, 16605, 20295, 29781, 36399, 36531, 45223, 49635, 60665, 60885, 89343, 109197, 135669, 148905, 181995, 182655, 226115, 327591, 407007, 446715, 497453, 545985, 678345, 982773, 1221021, 1492359, 1637955, 2035035, 2487265, 3663063, 4477077, 4913865, 6105105, 7461795, 13431231, 18315315, 22385385, 40293693, 67156155, 201468465]

約数ペア:

[(1, 201468465), (3, 67156155), (5, 40293693), (9, 22385385), (11, 18315315), (15, 13431231), (27, 7461795), (33, 6105105), (41, 4913865), (45, 4477077), (55, 3663063), (81, 2487265), (99, 2035035), (123, 1637955), (135, 1492359), (165, 1221021), (205, 982773), (297, 678345), (369, 545985), (405, 497453), (451, 446715), (495, 407007), (615, 327591), (891, 226115), (1103, 182655), (1107, 181995), (1353, 148905), (1485, 135669), (1845, 109197), (2255, 89343), (3309, 60885), (3321, 60665), (4059, 49635), (4455, 45223), (5515, 36531), (5535, 36399), (6765, 29781), (9927, 20295), (12133, 16605), (12177, 16545)]