118940475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 217700352

約数和(自身を除く): 98759877

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 191, 285, 345, 361, 437, 475, 573, 575, 955, 1083, 1311, 1425, 1725, 1805, 2185, 2865, 3629, 4393, 4775, 5415, 6555, 8303, 9025, 10887, 10925, 13179, 14325, 18145, 21965, 24909, 27075, 32775, 41515, 54435, 65895, 68951, 83467, 90725, 109825, 124545, 206853, 207575, 250401, 272175, 329475, 344755, 417335, 622725, 1034265, 1252005, 1585873, 1723775, 2086675, 4757619, 5171325, 6260025, 7929365, 23788095, 39646825, 118940475]

約数ペア:

[(1, 118940475), (3, 39646825), (5, 23788095), (15, 7929365), (19, 6260025), (23, 5171325), (25, 4757619), (57, 2086675), (69, 1723775), (75, 1585873), (95, 1252005), (115, 1034265), (191, 622725), (285, 417335), (345, 344755), (361, 329475), (437, 272175), (475, 250401), (573, 207575), (575, 206853), (955, 124545), (1083, 109825), (1311, 90725), (1425, 83467), (1725, 68951), (1805, 65895), (2185, 54435), (2865, 41515), (3629, 32775), (4393, 27075), (4775, 24909), (5415, 21965), (6555, 18145), (8303, 14325), (9025, 13179), (10887, 10925)]