48565995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 88473600

約数和(自身を除く): 39907605

約数列:

[1, 3, 5, 15, 19, 23, 31, 57, 69, 93, 95, 115, 155, 239, 285, 345, 437, 465, 589, 713, 717, 1195, 1311, 1767, 2139, 2185, 2945, 3565, 3585, 4541, 5497, 6555, 7409, 8835, 10695, 13547, 13623, 16491, 22227, 22705, 27485, 37045, 40641, 67735, 68115, 82455, 104443, 111135, 140771, 170407, 203205, 313329, 422313, 511221, 522215, 703855, 852035, 1566645, 2111565, 2556105, 3237733, 9713199, 16188665, 48565995]

約数ペア:

[(1, 48565995), (3, 16188665), (5, 9713199), (15, 3237733), (19, 2556105), (23, 2111565), (31, 1566645), (57, 852035), (69, 703855), (93, 522215), (95, 511221), (115, 422313), (155, 313329), (239, 203205), (285, 170407), (345, 140771), (437, 111135), (465, 104443), (589, 82455), (713, 68115), (717, 67735), (1195, 40641), (1311, 37045), (1767, 27485), (2139, 22705), (2185, 22227), (2945, 16491), (3565, 13623), (3585, 13547), (4541, 10695), (5497, 8835), (6555, 7409)]