252057435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 479330304

約数和(自身を除く): 227272869

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 211, 217, 367, 465, 633, 651, 1055, 1085, 1101, 1477, 1835, 2569, 3165, 3255, 4431, 5505, 6541, 7385, 7707, 11377, 12845, 19623, 22155, 32705, 34131, 38535, 45787, 56885, 77437, 79639, 98115, 137361, 170655, 228935, 232311, 238917, 387185, 398195, 542059, 686805, 1161555, 1194585, 1626177, 2400547, 2710295, 7201641, 8130885, 12002735, 16803829, 36008205, 50411487, 84019145, 252057435]

約数ペア:

[(1, 252057435), (3, 84019145), (5, 50411487), (7, 36008205), (15, 16803829), (21, 12002735), (31, 8130885), (35, 7201641), (93, 2710295), (105, 2400547), (155, 1626177), (211, 1194585), (217, 1161555), (367, 686805), (465, 542059), (633, 398195), (651, 387185), (1055, 238917), (1085, 232311), (1101, 228935), (1477, 170655), (1835, 137361), (2569, 98115), (3165, 79639), (3255, 77437), (4431, 56885), (5505, 45787), (6541, 38535), (7385, 34131), (7707, 32705), (11377, 22155), (12845, 19623)]