17959095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 39896064

約数和(自身を除く): 21936969

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 71, 73, 77, 99, 105, 165, 213, 219, 231, 315, 355, 365, 385, 495, 497, 511, 639, 657, 693, 781, 803, 1065, 1095, 1155, 1491, 1533, 2343, 2409, 2485, 2555, 3195, 3285, 3465, 3905, 4015, 4473, 4599, 5183, 5467, 5621, 7029, 7227, 7455, 7665, 11715, 12045, 15549, 16401, 16863, 22365, 22995, 25915, 27335, 28105, 35145, 36135, 36281, 46647, 49203, 50589, 57013, 77745, 82005, 84315, 108843, 171039, 181405, 233235, 246015, 252945, 285065, 326529, 399091, 513117, 544215, 855195, 1197273, 1632645, 1995455, 2565585, 3591819, 5986365, 17959095]

約数ペア:

[(1, 17959095), (3, 5986365), (5, 3591819), (7, 2565585), (9, 1995455), (11, 1632645), (15, 1197273), (21, 855195), (33, 544215), (35, 513117), (45, 399091), (55, 326529), (63, 285065), (71, 252945), (73, 246015), (77, 233235), (99, 181405), (105, 171039), (165, 108843), (213, 84315), (219, 82005), (231, 77745), (315, 57013), (355, 50589), (365, 49203), (385, 46647), (495, 36281), (497, 36135), (511, 35145), (639, 28105), (657, 27335), (693, 25915), (781, 22995), (803, 22365), (1065, 16863), (1095, 16401), (1155, 15549), (1491, 12045), (1533, 11715), (2343, 7665), (2409, 7455), (2485, 7227), (2555, 7029), (3195, 5621), (3285, 5467), (3465, 5183), (3905, 4599), (4015, 4473)]