203428854735

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{23561}}^1$

素因数の和:23984

約数の個数: 64

約数和(自身を含む): 342441437184

約数和(自身を除く): 139012582449

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 331, 555, 705, 993, 1655, 1739, 4965, 5217, 8695, 12247, 15557, 23561, 26085, 36741, 46671, 61235, 70683, 77785, 117805, 183705, 233355, 353415, 575609, 871757, 1107367, 1726827, 2615271, 2878045, 3322101, 4358785, 5536835, 7798691, 8634135, 13076355, 16610505, 23396073, 38993455, 40972579, 116980365, 122917737, 204862895, 288551567, 366538477, 614588685, 865654701, 1099615431, 1442757835, 1832692385, 4328273505, 5498077155, 13561923649, 40685770947, 67809618245, 203428854735]

約数ペア:

[(1, 203428854735), (3, 67809618245), (5, 40685770947), (15, 13561923649), (37, 5498077155), (47, 4328273505), (111, 1832692385), (141, 1442757835), (185, 1099615431), (235, 865654701), (331, 614588685), (555, 366538477), (705, 288551567), (993, 204862895), (1655, 122917737), (1739, 116980365), (4965, 40972579), (5217, 38993455), (8695, 23396073), (12247, 16610505), (15557, 13076355), (23561, 8634135), (26085, 7798691), (36741, 5536835), (46671, 4358785), (61235, 3322101), (70683, 2878045), (77785, 2615271), (117805, 1726827), (183705, 1107367), (233355, 871757), (353415, 575609)]