201804915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3371}}^1$

素因数の和:3699

約数の個数: 32

約数和(自身を含む): 348961536

約数和(自身を除く): 147156621

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 307, 921, 1535, 3371, 3991, 4605, 10113, 11973, 16855, 19955, 43823, 50565, 59865, 131469, 219115, 657345, 1034897, 3104691, 5174485, 13453661, 15523455, 40360983, 67268305, 201804915]

約数ペア:

[(1, 201804915), (3, 67268305), (5, 40360983), (13, 15523455), (15, 13453661), (39, 5174485), (65, 3104691), (195, 1034897), (307, 657345), (921, 219115), (1535, 131469), (3371, 59865), (3991, 50565), (4605, 43823), (10113, 19955), (11973, 16855)]