630161955

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{4657}}^1$

素因数の和:4796

約数の個数: 48

約数和(自身を含む): 1139384064

約数和(自身を除く): 509222109

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 97, 155, 279, 291, 465, 485, 873, 1395, 1455, 3007, 4365, 4657, 9021, 13971, 15035, 23285, 27063, 41913, 45105, 69855, 135315, 144367, 209565, 433101, 451729, 721835, 1299303, 1355187, 2165505, 2258645, 4065561, 6496515, 6775935, 14003599, 20327805, 42010797, 70017995, 126032391, 210053985, 630161955]

約数ペア:

[(1, 630161955), (3, 210053985), (5, 126032391), (9, 70017995), (15, 42010797), (31, 20327805), (45, 14003599), (93, 6775935), (97, 6496515), (155, 4065561), (279, 2258645), (291, 2165505), (465, 1355187), (485, 1299303), (873, 721835), (1395, 451729), (1455, 433101), (3007, 209565), (4365, 144367), (4657, 135315), (9021, 69855), (13971, 45105), (15035, 41913), (23285, 27063)]