214908135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 395176320

約数和(自身を除く): 180268185

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 241, 255, 269, 663, 723, 807, 1105, 1205, 1345, 3133, 3315, 3497, 3615, 4035, 4097, 4573, 9399, 10491, 12291, 13719, 15665, 17485, 20485, 22865, 46995, 52455, 53261, 59449, 61455, 64829, 68595, 159783, 178347, 194487, 266305, 297245, 324145, 798915, 842777, 891735, 972435, 1102093, 2528331, 3306279, 4213885, 5510465, 12641655, 14327209, 16531395, 42981627, 71636045, 214908135]

約数ペア:

[(1, 214908135), (3, 71636045), (5, 42981627), (13, 16531395), (15, 14327209), (17, 12641655), (39, 5510465), (51, 4213885), (65, 3306279), (85, 2528331), (195, 1102093), (221, 972435), (241, 891735), (255, 842777), (269, 798915), (663, 324145), (723, 297245), (807, 266305), (1105, 194487), (1205, 178347), (1345, 159783), (3133, 68595), (3315, 64829), (3497, 61455), (3615, 59449), (4035, 53261), (4097, 52455), (4573, 46995), (9399, 22865), (10491, 20485), (12291, 17485), (13719, 15665)]