47321235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3517}}^1$

素因数の和:3564

約数の個数: 48

約数和(自身を含む): 92199744

約数和(自身を除く): 44878509

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 3517, 4485, 10551, 13455, 17585, 31653, 45721, 52755, 80891, 137163, 158265, 228605, 242673, 404455, 411489, 685815, 728019, 1051583, 1213365, 2057445, 3154749, 3640095, 5257915, 9464247, 15773745, 47321235]

約数ペア:

[(1, 47321235), (3, 15773745), (5, 9464247), (9, 5257915), (13, 3640095), (15, 3154749), (23, 2057445), (39, 1213365), (45, 1051583), (65, 728019), (69, 685815), (115, 411489), (117, 404455), (195, 242673), (207, 228605), (299, 158265), (345, 137163), (585, 80891), (897, 52755), (1035, 45721), (1495, 31653), (2691, 17585), (3517, 13455), (4485, 10551)]