69158385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1798

約数の個数: 48

約数和(自身を含む): 128943360

約数和(自身を除く): 59784975

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 1721, 2115, 2679, 4465, 5163, 8037, 8605, 13395, 15489, 25815, 32699, 40185, 77445, 80887, 98097, 163495, 242661, 294291, 404435, 490485, 727983, 1213305, 1471455, 1536853, 3639915, 4610559, 7684265, 13831677, 23052795, 69158385]

約数ペア:

[(1, 69158385), (3, 23052795), (5, 13831677), (9, 7684265), (15, 4610559), (19, 3639915), (45, 1536853), (47, 1471455), (57, 1213305), (95, 727983), (141, 490485), (171, 404435), (235, 294291), (285, 242661), (423, 163495), (705, 98097), (855, 80887), (893, 77445), (1721, 40185), (2115, 32699), (2679, 25815), (4465, 15489), (5163, 13395), (8037, 8605)]