7389135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 14624064

約数和(自身を除く): 7234929

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 743, 765, 1105, 1989, 2229, 3315, 3715, 6687, 9659, 9945, 11145, 12631, 28977, 33435, 37893, 48295, 63155, 86931, 113679, 144885, 164203, 189465, 434655, 492609, 568395, 821015, 1477827, 2463045, 7389135]

約数ペア:

[(1, 7389135), (3, 2463045), (5, 1477827), (9, 821015), (13, 568395), (15, 492609), (17, 434655), (39, 189465), (45, 164203), (51, 144885), (65, 113679), (85, 86931), (117, 63155), (153, 48295), (195, 37893), (221, 33435), (255, 28977), (585, 12631), (663, 11145), (743, 9945), (765, 9659), (1105, 6687), (1989, 3715), (2229, 3315)]