8191755

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 17821440

約数和(自身を除く): 9629685

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 33, 39, 45, 55, 57, 65, 67, 95, 99, 117, 143, 165, 171, 195, 201, 209, 247, 285, 335, 429, 495, 585, 603, 627, 715, 737, 741, 855, 871, 1005, 1045, 1235, 1273, 1287, 1881, 2145, 2211, 2223, 2613, 2717, 3015, 3135, 3685, 3705, 3819, 4355, 6365, 6435, 6633, 7839, 8151, 9405, 9581, 11055, 11115, 11457, 13065, 13585, 14003, 16549, 19095, 24453, 28743, 33165, 39195, 40755, 42009, 47905, 49647, 57285, 70015, 82745, 86229, 122265, 126027, 143715, 148941, 182039, 210045, 248235, 431145, 546117, 630135, 744705, 910195, 1638351, 2730585, 8191755]

約数ペア:

[(1, 8191755), (3, 2730585), (5, 1638351), (9, 910195), (11, 744705), (13, 630135), (15, 546117), (19, 431145), (33, 248235), (39, 210045), (45, 182039), (55, 148941), (57, 143715), (65, 126027), (67, 122265), (95, 86229), (99, 82745), (117, 70015), (143, 57285), (165, 49647), (171, 47905), (195, 42009), (201, 40755), (209, 39195), (247, 33165), (285, 28743), (335, 24453), (429, 19095), (495, 16549), (585, 14003), (603, 13585), (627, 13065), (715, 11457), (737, 11115), (741, 11055), (855, 9581), (871, 9405), (1005, 8151), (1045, 7839), (1235, 6633), (1273, 6435), (1287, 6365), (1881, 4355), (2145, 3819), (2211, 3705), (2223, 3685), (2613, 3135), (2717, 3015)]