85282455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 147124224

約数和(自身を除く): 61841769

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 191, 255, 289, 309, 515, 573, 867, 955, 1445, 1545, 1751, 2865, 3247, 4335, 5253, 8755, 9741, 16235, 19673, 26265, 29767, 48705, 55199, 59019, 89301, 98365, 148835, 165597, 275995, 295095, 334441, 446505, 827985, 1003323, 1672205, 5016615, 5685497, 17056491, 28427485, 85282455]

約数ペア:

[(1, 85282455), (3, 28427485), (5, 17056491), (15, 5685497), (17, 5016615), (51, 1672205), (85, 1003323), (103, 827985), (191, 446505), (255, 334441), (289, 295095), (309, 275995), (515, 165597), (573, 148835), (867, 98365), (955, 89301), (1445, 59019), (1545, 55199), (1751, 48705), (2865, 29767), (3247, 26265), (4335, 19673), (5253, 16235), (8755, 9741)]