54057705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 103057920

約数和(自身を除く): 49000215

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 85, 115, 195, 221, 255, 299, 345, 391, 663, 709, 897, 1105, 1173, 1495, 1955, 2127, 3315, 3545, 4485, 5083, 5865, 9217, 10635, 12053, 15249, 16307, 25415, 27651, 36159, 46085, 48921, 60265, 76245, 81535, 138255, 156689, 180795, 211991, 244605, 277219, 470067, 635973, 783445, 831657, 1059955, 1386095, 2350335, 3179865, 3603847, 4158285, 10811541, 18019235, 54057705]

約数ペア:

[(1, 54057705), (3, 18019235), (5, 10811541), (13, 4158285), (15, 3603847), (17, 3179865), (23, 2350335), (39, 1386095), (51, 1059955), (65, 831657), (69, 783445), (85, 635973), (115, 470067), (195, 277219), (221, 244605), (255, 211991), (299, 180795), (345, 156689), (391, 138255), (663, 81535), (709, 76245), (897, 60265), (1105, 48921), (1173, 46085), (1495, 36159), (1955, 27651), (2127, 25415), (3315, 16307), (3545, 15249), (4485, 12053), (5083, 10635), (5865, 9217)]