50371425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 102977784

約数和(自身を除く): 52606359

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1013, 1105, 1275, 1989, 2925, 3039, 3315, 3825, 5065, 5525, 9117, 9945, 13169, 15195, 16575, 17221, 25325, 39507, 45585, 49725, 51663, 65845, 75975, 86105, 118521, 154989, 197535, 223873, 227925, 258315, 329225, 430525, 592605, 671619, 774945, 987675, 1119365, 1291575, 2014857, 2963025, 3358095, 3874725, 5596825, 10074285, 16790475, 50371425]

約数ペア:

[(1, 50371425), (3, 16790475), (5, 10074285), (9, 5596825), (13, 3874725), (15, 3358095), (17, 2963025), (25, 2014857), (39, 1291575), (45, 1119365), (51, 987675), (65, 774945), (75, 671619), (85, 592605), (117, 430525), (153, 329225), (195, 258315), (221, 227925), (225, 223873), (255, 197535), (325, 154989), (425, 118521), (585, 86105), (663, 75975), (765, 65845), (975, 51663), (1013, 49725), (1105, 45585), (1275, 39507), (1989, 25325), (2925, 17221), (3039, 16575), (3315, 15195), (3825, 13169), (5065, 9945), (5525, 9117)]