71675415

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1133

約数の個数: 64

約数和(自身を含む): 147763200

約数和(自身を除く): 76087785

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 105, 135, 189, 219, 315, 365, 511, 657, 945, 1039, 1095, 1533, 1971, 2555, 3117, 3285, 4599, 5195, 7273, 7665, 9351, 9855, 13797, 15585, 21819, 22995, 28053, 36365, 46755, 65457, 68985, 75847, 109095, 140265, 196371, 227541, 327285, 379235, 530929, 682623, 981855, 1137705, 1592787, 2047869, 2654645, 3413115, 4778361, 7963935, 10239345, 14335083, 23891805, 71675415]

約数ペア:

[(1, 71675415), (3, 23891805), (5, 14335083), (7, 10239345), (9, 7963935), (15, 4778361), (21, 3413115), (27, 2654645), (35, 2047869), (45, 1592787), (63, 1137705), (73, 981855), (105, 682623), (135, 530929), (189, 379235), (219, 327285), (315, 227541), (365, 196371), (511, 140265), (657, 109095), (945, 75847), (1039, 68985), (1095, 65457), (1533, 46755), (1971, 36365), (2555, 28053), (3117, 22995), (3285, 21819), (4599, 15585), (5195, 13797), (7273, 9855), (7665, 9351)]