214593315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 378224640

約数和(自身を除く): 163631325

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 107, 155, 227, 285, 321, 465, 535, 589, 681, 1135, 1605, 1767, 2033, 2945, 3317, 3405, 4313, 6099, 7037, 8835, 9951, 10165, 12939, 16585, 21111, 21565, 24289, 30495, 35185, 49755, 63023, 64695, 72867, 105555, 121445, 133703, 189069, 315115, 364335, 401109, 461491, 668515, 752959, 945345, 1384473, 2005545, 2258877, 2307455, 3764795, 6922365, 11294385, 14306221, 42918663, 71531105, 214593315]

約数ペア:

[(1, 214593315), (3, 71531105), (5, 42918663), (15, 14306221), (19, 11294385), (31, 6922365), (57, 3764795), (93, 2307455), (95, 2258877), (107, 2005545), (155, 1384473), (227, 945345), (285, 752959), (321, 668515), (465, 461491), (535, 401109), (589, 364335), (681, 315115), (1135, 189069), (1605, 133703), (1767, 121445), (2033, 105555), (2945, 72867), (3317, 64695), (3405, 63023), (4313, 49755), (6099, 35185), (7037, 30495), (8835, 24289), (9951, 21565), (10165, 21111), (12939, 16585)]