236872705

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 305031168

約数和(自身を除く): 68158463

約数列:

[1, 5, 31, 37, 103, 155, 185, 401, 515, 1147, 2005, 3193, 3811, 5735, 12431, 14837, 15965, 19055, 41303, 62155, 74185, 118141, 206515, 459947, 590705, 1280393, 1528211, 2299735, 6401965, 7641055, 47374541, 236872705]

約数ペア:

[(1, 236872705), (5, 47374541), (31, 7641055), (37, 6401965), (103, 2299735), (155, 1528211), (185, 1280393), (401, 590705), (515, 459947), (1147, 206515), (2005, 118141), (3193, 74185), (3811, 62155), (5735, 41303), (12431, 19055), (14837, 15965)]