64628535

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 106106112

約数和(自身を除く): 41477577

約数列:

[1, 3, 5, 15, 67, 107, 201, 321, 335, 535, 601, 1005, 1605, 1803, 3005, 7169, 9015, 21507, 35845, 40267, 64307, 107535, 120801, 192921, 201335, 321535, 604005, 964605, 4308569, 12925707, 21542845, 64628535]

約数ペア:

[(1, 64628535), (3, 21542845), (5, 12925707), (15, 4308569), (67, 964605), (107, 604005), (201, 321535), (321, 201335), (335, 192921), (535, 120801), (601, 107535), (1005, 64307), (1605, 40267), (1803, 35845), (3005, 21507), (7169, 9015)]