75851355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5113}}^1$

素因数の和:5187

約数の個数: 32

約数和(自身を含む): 129609216

約数和(自身を除く): 53757861

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4945, 5113, 14835, 15339, 25565, 76695, 117599, 219859, 352797, 587995, 659577, 1099295, 1763985, 3297885, 5056757, 15170271, 25283785, 75851355]

約数ペア:

[(1, 75851355), (3, 25283785), (5, 15170271), (15, 5056757), (23, 3297885), (43, 1763985), (69, 1099295), (115, 659577), (129, 587995), (215, 352797), (345, 219859), (645, 117599), (989, 76695), (2967, 25565), (4945, 15339), (5113, 14835)]