15691549465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{22003}}^1$

素因数の和:22189

約数の個数: 32

約数和(自身を含む): 20076097536

約数和(自身を除く): 4384548071

約数列:

[1, 5, 31, 43, 107, 155, 215, 535, 1333, 3317, 4601, 6665, 16585, 22003, 23005, 110015, 142631, 682093, 713155, 946129, 2354321, 3410465, 4730645, 11771605, 29329999, 72983951, 101235803, 146649995, 364919755, 506179015, 3138309893, 15691549465]

約数ペア:

[(1, 15691549465), (5, 3138309893), (31, 506179015), (43, 364919755), (107, 146649995), (155, 101235803), (215, 72983951), (535, 29329999), (1333, 11771605), (3317, 4730645), (4601, 3410465), (6665, 2354321), (16585, 946129), (22003, 713155), (23005, 682093), (110015, 142631)]