2917387515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{4397}}^1$

素因数の和:4572

約数の個数: 64

約数和(自身を含む): 5471815680

約数和(自身を除く): 2554428165

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 89, 105, 213, 267, 355, 445, 497, 623, 1065, 1335, 1491, 1869, 2485, 3115, 4397, 6319, 7455, 9345, 13191, 18957, 21985, 30779, 31595, 44233, 65955, 92337, 94785, 132699, 153895, 221165, 312187, 391333, 461685, 663495, 936561, 1173999, 1560935, 1956665, 2185309, 2739331, 4682805, 5869995, 6555927, 8217993, 10926545, 13696655, 27784643, 32779635, 41089965, 83353929, 138923215, 194492501, 416769645, 583477503, 972462505, 2917387515]

約数ペア:

[(1, 2917387515), (3, 972462505), (5, 583477503), (7, 416769645), (15, 194492501), (21, 138923215), (35, 83353929), (71, 41089965), (89, 32779635), (105, 27784643), (213, 13696655), (267, 10926545), (355, 8217993), (445, 6555927), (497, 5869995), (623, 4682805), (1065, 2739331), (1335, 2185309), (1491, 1956665), (1869, 1560935), (2485, 1173999), (3115, 936561), (4397, 663495), (6319, 461685), (7455, 391333), (9345, 312187), (13191, 221165), (18957, 153895), (21985, 132699), (30779, 94785), (31595, 92337), (44233, 65955)]