49641165

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 102435840

約数和(自身を除く): 52794675

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 49, 63, 105, 141, 147, 235, 245, 315, 329, 423, 441, 479, 705, 735, 987, 1437, 1645, 2115, 2205, 2303, 2395, 2961, 3353, 4311, 4935, 6909, 7185, 10059, 11515, 14805, 16765, 20727, 21555, 22513, 23471, 30177, 34545, 50295, 67539, 70413, 103635, 112565, 117355, 150885, 157591, 202617, 211239, 337695, 352065, 472773, 787955, 1013085, 1056195, 1103137, 1418319, 2363865, 3309411, 5515685, 7091595, 9928233, 16547055, 49641165]

約数ペア:

[(1, 49641165), (3, 16547055), (5, 9928233), (7, 7091595), (9, 5515685), (15, 3309411), (21, 2363865), (35, 1418319), (45, 1103137), (47, 1056195), (49, 1013085), (63, 787955), (105, 472773), (141, 352065), (147, 337695), (235, 211239), (245, 202617), (315, 157591), (329, 150885), (423, 117355), (441, 112565), (479, 103635), (705, 70413), (735, 67539), (987, 50295), (1437, 34545), (1645, 30177), (2115, 23471), (2205, 22513), (2303, 21555), (2395, 20727), (2961, 16765), (3353, 14805), (4311, 11515), (4935, 10059), (6909, 7185)]