6684685

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 9713664

約数和(自身を除く): 3028979

約数列:

[1, 5, 7, 31, 35, 61, 101, 155, 217, 305, 427, 505, 707, 1085, 1891, 2135, 3131, 3535, 6161, 9455, 13237, 15655, 21917, 30805, 43127, 66185, 109585, 190991, 215635, 954955, 1336937, 6684685]

約数ペア:

[(1, 6684685), (5, 1336937), (7, 954955), (31, 215635), (35, 190991), (61, 109585), (101, 66185), (155, 43127), (217, 30805), (305, 21917), (427, 15655), (505, 13237), (707, 9455), (1085, 6161), (1891, 3535), (2135, 3131)]