5372455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 7630848

約数和(自身を除く): 2258393

約数列:

[1, 5, 11, 23, 31, 55, 115, 137, 155, 253, 341, 685, 713, 1265, 1507, 1705, 3151, 3565, 4247, 7535, 7843, 15755, 21235, 34661, 39215, 46717, 97681, 173305, 233585, 488405, 1074491, 5372455]

約数ペア:

[(1, 5372455), (5, 1074491), (11, 488405), (23, 233585), (31, 173305), (55, 97681), (115, 46717), (137, 39215), (155, 34661), (253, 21235), (341, 15755), (685, 7843), (713, 7535), (1265, 4247), (1507, 3565), (1705, 3151)]