85261995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 186181632

約数和(自身を除く): 100919637

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 47, 63, 65, 91, 105, 117, 141, 195, 235, 273, 315, 329, 423, 443, 455, 585, 611, 705, 819, 987, 1329, 1365, 1645, 1833, 2115, 2215, 2961, 3055, 3101, 3987, 4095, 4277, 4935, 5499, 5759, 6645, 9165, 9303, 12831, 14805, 15505, 17277, 19935, 20821, 21385, 27495, 27909, 28795, 38493, 40313, 46515, 51831, 62463, 64155, 86385, 104105, 120939, 139545, 145747, 187389, 192465, 201565, 259155, 270673, 312315, 362817, 437241, 604695, 728735, 812019, 936945, 1311723, 1353365, 1814085, 1894711, 2186205, 2436057, 4060095, 5684133, 6558615, 9473555, 12180285, 17052399, 28420665, 85261995]

約数ペア:

[(1, 85261995), (3, 28420665), (5, 17052399), (7, 12180285), (9, 9473555), (13, 6558615), (15, 5684133), (21, 4060095), (35, 2436057), (39, 2186205), (45, 1894711), (47, 1814085), (63, 1353365), (65, 1311723), (91, 936945), (105, 812019), (117, 728735), (141, 604695), (195, 437241), (235, 362817), (273, 312315), (315, 270673), (329, 259155), (423, 201565), (443, 192465), (455, 187389), (585, 145747), (611, 139545), (705, 120939), (819, 104105), (987, 86385), (1329, 64155), (1365, 62463), (1645, 51831), (1833, 46515), (2115, 40313), (2215, 38493), (2961, 28795), (3055, 27909), (3101, 27495), (3987, 21385), (4095, 20821), (4277, 19935), (4935, 17277), (5499, 15505), (5759, 14805), (6645, 12831), (9165, 9303)]