23090265

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 46417536

約数和(自身を除く): 23327271

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 73, 81, 99, 135, 165, 213, 219, 297, 355, 365, 405, 495, 639, 657, 781, 803, 891, 1065, 1095, 1485, 1917, 1971, 2343, 2409, 3195, 3285, 3905, 4015, 4455, 5183, 5751, 5913, 7029, 7227, 9585, 9855, 11715, 12045, 15549, 21087, 21681, 25915, 28755, 29565, 35145, 36135, 46647, 57013, 63261, 65043, 77745, 105435, 108405, 139941, 171039, 233235, 285065, 316305, 325215, 419823, 513117, 699705, 855195, 1539351, 2099115, 2565585, 4618053, 7696755, 23090265]

約数ペア:

[(1, 23090265), (3, 7696755), (5, 4618053), (9, 2565585), (11, 2099115), (15, 1539351), (27, 855195), (33, 699705), (45, 513117), (55, 419823), (71, 325215), (73, 316305), (81, 285065), (99, 233235), (135, 171039), (165, 139941), (213, 108405), (219, 105435), (297, 77745), (355, 65043), (365, 63261), (405, 57013), (495, 46647), (639, 36135), (657, 35145), (781, 29565), (803, 28755), (891, 25915), (1065, 21681), (1095, 21087), (1485, 15549), (1917, 12045), (1971, 11715), (2343, 9855), (2409, 9585), (3195, 7227), (3285, 7029), (3905, 5913), (4015, 5751), (4455, 5183)]