2893229235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{290923}}^1$

素因数の和:290964

約数の個数: 48

約数和(自身を含む): 5718402144

約数和(自身を除く): 2825172909

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 290923, 872769, 1454615, 2618307, 3781999, 4363845, 4945691, 11345997, 13091535, 14837073, 18909995, 24728455, 34037991, 44511219, 56729985, 64293983, 74185365, 170189955, 192881949, 222556095, 321469915, 578645847, 964409745, 2893229235]

約数ペア:

[(1, 2893229235), (3, 964409745), (5, 578645847), (9, 321469915), (13, 222556095), (15, 192881949), (17, 170189955), (39, 74185365), (45, 64293983), (51, 56729985), (65, 44511219), (85, 34037991), (117, 24728455), (153, 18909995), (195, 14837073), (221, 13091535), (255, 11345997), (585, 4945691), (663, 4363845), (765, 3781999), (1105, 2618307), (1989, 1454615), (3315, 872769), (9945, 290923)]