80518515

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 170989056

約数和(自身を除く): 90470541

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 49, 55, 69, 77, 105, 115, 147, 161, 165, 231, 245, 253, 345, 385, 433, 483, 539, 735, 759, 805, 1127, 1155, 1265, 1299, 1617, 1771, 2165, 2415, 2695, 3031, 3381, 3795, 4763, 5313, 5635, 6495, 8085, 8855, 9093, 9959, 12397, 14289, 15155, 16905, 21217, 23815, 26565, 29877, 33341, 37191, 45465, 49795, 61985, 63651, 69713, 71445, 100023, 106085, 109549, 149385, 166705, 185955, 209139, 233387, 318255, 328647, 348565, 487991, 500115, 547745, 700161, 766843, 1045695, 1166935, 1463973, 1643235, 2300529, 2439955, 3500805, 3834215, 5367901, 7319865, 11502645, 16103703, 26839505, 80518515]

約数ペア:

[(1, 80518515), (3, 26839505), (5, 16103703), (7, 11502645), (11, 7319865), (15, 5367901), (21, 3834215), (23, 3500805), (33, 2439955), (35, 2300529), (49, 1643235), (55, 1463973), (69, 1166935), (77, 1045695), (105, 766843), (115, 700161), (147, 547745), (161, 500115), (165, 487991), (231, 348565), (245, 328647), (253, 318255), (345, 233387), (385, 209139), (433, 185955), (483, 166705), (539, 149385), (735, 109549), (759, 106085), (805, 100023), (1127, 71445), (1155, 69713), (1265, 63651), (1299, 61985), (1617, 49795), (1771, 45465), (2165, 37191), (2415, 33341), (2695, 29877), (3031, 26565), (3381, 23815), (3795, 21217), (4763, 16905), (5313, 15155), (5635, 14289), (6495, 12397), (8085, 9959), (8855, 9093)]