1011456225

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20341}}^1$

素因数の和:20387

約数の個数: 72

約数和(自身を含む): 2065852152

約数和(自身を除く): 1054395927

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, 1105, 1275, 1989, 2925, 3315, 3825, 5525, 9945, 16575, 20341, 49725, 61023, 101705, 183069, 264433, 305115, 345797, 508525, 793299, 915345, 1037391, 1322165, 1525575, 1728985, 2379897, 3112173, 3966495, 4495361, 4576725, 5186955, 6610825, 8644925, 11899485, 13486083, 15560865, 19832475, 22476805, 25934775, 40458249, 59497425, 67430415, 77804325, 112384025, 202291245, 337152075, 1011456225]

約数ペア:

[(1, 1011456225), (3, 337152075), (5, 202291245), (9, 112384025), (13, 77804325), (15, 67430415), (17, 59497425), (25, 40458249), (39, 25934775), (45, 22476805), (51, 19832475), (65, 15560865), (75, 13486083), (85, 11899485), (117, 8644925), (153, 6610825), (195, 5186955), (221, 4576725), (225, 4495361), (255, 3966495), (325, 3112173), (425, 2379897), (585, 1728985), (663, 1525575), (765, 1322165), (975, 1037391), (1105, 915345), (1275, 793299), (1989, 508525), (2925, 345797), (3315, 305115), (3825, 264433), (5525, 183069), (9945, 101705), (16575, 61023), (20341, 49725)]