431145585

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4817}}^1$

素因数の和:4864

約数の個数: 80

約数和(自身を含む): 881462736

約数和(自身を除く): 450317151

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 81, 85, 117, 135, 153, 195, 221, 255, 351, 405, 459, 585, 663, 765, 1053, 1105, 1377, 1755, 1989, 2295, 3315, 4817, 5265, 5967, 6885, 9945, 14451, 17901, 24085, 29835, 43353, 62621, 72255, 81889, 89505, 130059, 187863, 216765, 245667, 313105, 390177, 409445, 563589, 650295, 737001, 939315, 1064557, 1228335, 1690767, 1950885, 2211003, 2817945, 3193671, 3685005, 5072301, 5322785, 6633009, 8453835, 9581013, 11055015, 15968355, 25361505, 28743039, 33165045, 47905065, 86229117, 143715195, 431145585]

約数ペア:

[(1, 431145585), (3, 143715195), (5, 86229117), (9, 47905065), (13, 33165045), (15, 28743039), (17, 25361505), (27, 15968355), (39, 11055015), (45, 9581013), (51, 8453835), (65, 6633009), (81, 5322785), (85, 5072301), (117, 3685005), (135, 3193671), (153, 2817945), (195, 2211003), (221, 1950885), (255, 1690767), (351, 1228335), (405, 1064557), (459, 939315), (585, 737001), (663, 650295), (765, 563589), (1053, 409445), (1105, 390177), (1377, 313105), (1755, 245667), (1989, 216765), (2295, 187863), (3315, 130059), (4817, 89505), (5265, 81889), (5967, 72255), (6885, 62621), (9945, 43353), (14451, 29835), (17901, 24085)]