39876135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 76059648

約数和(自身を除く): 36183513

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 85, 115, 195, 221, 255, 299, 345, 391, 523, 663, 897, 1105, 1173, 1495, 1569, 1955, 2615, 3315, 4485, 5083, 5865, 6799, 7845, 8891, 12029, 15249, 20397, 25415, 26673, 33995, 36087, 44455, 60145, 76245, 101985, 115583, 133365, 156377, 180435, 204493, 346749, 469131, 577915, 613479, 781885, 1022465, 1733745, 2345655, 2658409, 3067395, 7975227, 13292045, 39876135]

約数ペア:

[(1, 39876135), (3, 13292045), (5, 7975227), (13, 3067395), (15, 2658409), (17, 2345655), (23, 1733745), (39, 1022465), (51, 781885), (65, 613479), (69, 577915), (85, 469131), (115, 346749), (195, 204493), (221, 180435), (255, 156377), (299, 133365), (345, 115583), (391, 101985), (523, 76245), (663, 60145), (897, 44455), (1105, 36087), (1173, 33995), (1495, 26673), (1569, 25415), (1955, 20397), (2615, 15249), (3315, 12029), (4485, 8891), (5083, 7845), (5865, 6799)]