90144075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 182637120

約数和(自身を除く): 92493045

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 175, 245, 285, 399, 475, 525, 665, 735, 931, 1225, 1291, 1425, 1995, 2793, 3325, 3675, 3873, 4655, 6455, 9037, 9975, 13965, 19365, 23275, 24529, 27111, 32275, 45185, 63259, 69825, 73587, 96825, 122645, 135555, 171703, 189777, 225925, 316295, 367935, 515109, 613225, 677775, 858515, 948885, 1201921, 1581475, 1839675, 2575545, 3605763, 4292575, 4744425, 6009605, 12877725, 18028815, 30048025, 90144075]

約数ペア:

[(1, 90144075), (3, 30048025), (5, 18028815), (7, 12877725), (15, 6009605), (19, 4744425), (21, 4292575), (25, 3605763), (35, 2575545), (49, 1839675), (57, 1581475), (75, 1201921), (95, 948885), (105, 858515), (133, 677775), (147, 613225), (175, 515109), (245, 367935), (285, 316295), (399, 225925), (475, 189777), (525, 171703), (665, 135555), (735, 122645), (931, 96825), (1225, 73587), (1291, 69825), (1425, 63259), (1995, 45185), (2793, 32275), (3325, 27111), (3675, 24529), (3873, 23275), (4655, 19365), (6455, 13965), (9037, 9975)]