219465495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4703}}^1$

素因数の和:4792

約数の個数: 48

約数和(自身を含む): 409473792

約数和(自身を除く): 190008297

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 61, 85, 153, 183, 255, 305, 549, 765, 915, 1037, 2745, 3111, 4703, 5185, 9333, 14109, 15555, 23515, 42327, 46665, 70545, 79951, 211635, 239853, 286883, 399755, 719559, 860649, 1199265, 1434415, 2581947, 3597795, 4303245, 4877011, 12909735, 14631033, 24385055, 43893099, 73155165, 219465495]

約数ペア:

[(1, 219465495), (3, 73155165), (5, 43893099), (9, 24385055), (15, 14631033), (17, 12909735), (45, 4877011), (51, 4303245), (61, 3597795), (85, 2581947), (153, 1434415), (183, 1199265), (255, 860649), (305, 719559), (549, 399755), (765, 286883), (915, 239853), (1037, 211635), (2745, 79951), (3111, 70545), (4703, 46665), (5185, 42327), (9333, 23515), (14109, 15555)]