200098955

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{593}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 284663808

約数和(自身を除く): 84564853

約数列:

[1, 5, 7, 31, 35, 155, 217, 311, 593, 1085, 1555, 2177, 2965, 4151, 9641, 10885, 18383, 20755, 48205, 67487, 91915, 128681, 184423, 337435, 643405, 922115, 1290961, 5717113, 6454805, 28585565, 40019791, 200098955]

約数ペア:

[(1, 200098955), (5, 40019791), (7, 28585565), (31, 6454805), (35, 5717113), (155, 1290961), (217, 922115), (311, 643405), (593, 337435), (1085, 184423), (1555, 128681), (2177, 91915), (2965, 67487), (4151, 48205), (9641, 20755), (10885, 18383)]