47905065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4817}}^1$

素因数の和:4858

約数の個数: 48

約数和(自身を含む): 94702608

約数和(自身を除く): 46797543

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, 4817, 9945, 14451, 24085, 43353, 62621, 72255, 81889, 187863, 216765, 245667, 313105, 409445, 563589, 737001, 939315, 1064557, 1228335, 2817945, 3193671, 3685005, 5322785, 9581013, 15968355, 47905065]

約数ペア:

[(1, 47905065), (3, 15968355), (5, 9581013), (9, 5322785), (13, 3685005), (15, 3193671), (17, 2817945), (39, 1228335), (45, 1064557), (51, 939315), (65, 737001), (85, 563589), (117, 409445), (153, 313105), (195, 245667), (221, 216765), (255, 187863), (585, 81889), (663, 72255), (765, 62621), (1105, 43353), (1989, 24085), (3315, 14451), (4817, 9945)]