1271837385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{3413}}^1$

素因数の和:3464

約数の個数: 108

約数和(自身を含む): 2777691852

約数和(自身を除く): 1505854467

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 169, 195, 245, 273, 315, 441, 455, 507, 585, 637, 735, 819, 845, 1183, 1365, 1521, 1911, 2205, 2535, 3185, 3413, 3549, 4095, 5733, 5915, 7605, 8281, 9555, 10239, 10647, 17065, 17745, 23891, 24843, 28665, 30717, 41405, 44369, 51195, 53235, 71673, 74529, 119455, 124215, 133107, 153585, 167237, 215019, 221845, 310583, 358365, 372645, 399321, 501711, 576797, 665535, 836185, 931749, 1075095, 1505133, 1552915, 1730391, 1996605, 2174081, 2508555, 2795247, 2883985, 4037579, 4658745, 5191173, 6522243, 7525665, 8651955, 10870405, 12112737, 13976235, 19566729, 20187895, 25955865, 28263053, 32611215, 36338211, 60563685, 84789159, 97833645, 141315265, 181691055, 254367477, 423945795, 1271837385]

約数ペア:

[(1, 1271837385), (3, 423945795), (5, 254367477), (7, 181691055), (9, 141315265), (13, 97833645), (15, 84789159), (21, 60563685), (35, 36338211), (39, 32611215), (45, 28263053), (49, 25955865), (63, 20187895), (65, 19566729), (91, 13976235), (105, 12112737), (117, 10870405), (147, 8651955), (169, 7525665), (195, 6522243), (245, 5191173), (273, 4658745), (315, 4037579), (441, 2883985), (455, 2795247), (507, 2508555), (585, 2174081), (637, 1996605), (735, 1730391), (819, 1552915), (845, 1505133), (1183, 1075095), (1365, 931749), (1521, 836185), (1911, 665535), (2205, 576797), (2535, 501711), (3185, 399321), (3413, 372645), (3549, 358365), (4095, 310583), (5733, 221845), (5915, 215019), (7605, 167237), (8281, 153585), (9555, 133107), (10239, 124215), (10647, 119455), (17065, 74529), (17745, 71673), (23891, 53235), (24843, 51195), (28665, 44369), (30717, 41405)]