38861595

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 70630560

約数和(自身を除く): 31768965

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 97, 145, 261, 291, 307, 435, 485, 873, 921, 1305, 1455, 1535, 2763, 2813, 4365, 4605, 8439, 8903, 13815, 14065, 25317, 26709, 29779, 42195, 44515, 80127, 89337, 126585, 133545, 148895, 268011, 400635, 446685, 863591, 1340055, 2590773, 4317955, 7772319, 12953865, 38861595]

約数ペア:

[(1, 38861595), (3, 12953865), (5, 7772319), (9, 4317955), (15, 2590773), (29, 1340055), (45, 863591), (87, 446685), (97, 400635), (145, 268011), (261, 148895), (291, 133545), (307, 126585), (435, 89337), (485, 80127), (873, 44515), (921, 42195), (1305, 29779), (1455, 26709), (1535, 25317), (2763, 14065), (2813, 13815), (4365, 8903), (4605, 8439)]