71518755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3304

約数の個数: 64

約数和(自身を含む): 150220800

約数和(自身を除く): 78702045

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 209, 231, 285, 385, 399, 627, 665, 1045, 1155, 1463, 1995, 3135, 3259, 4389, 7315, 9777, 16295, 21945, 22813, 35849, 48885, 61921, 68439, 107547, 114065, 179245, 185763, 250943, 309605, 342195, 433447, 537735, 681131, 752829, 928815, 1254715, 1300341, 2043393, 2167235, 3405655, 3764145, 4767917, 6501705, 10216965, 14303751, 23839585, 71518755]

約数ペア:

[(1, 71518755), (3, 23839585), (5, 14303751), (7, 10216965), (11, 6501705), (15, 4767917), (19, 3764145), (21, 3405655), (33, 2167235), (35, 2043393), (55, 1300341), (57, 1254715), (77, 928815), (95, 752829), (105, 681131), (133, 537735), (165, 433447), (209, 342195), (231, 309605), (285, 250943), (385, 185763), (399, 179245), (627, 114065), (665, 107547), (1045, 68439), (1155, 61921), (1463, 48885), (1995, 35849), (3135, 22813), (3259, 21945), (4389, 16295), (7315, 9777)]