238401075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 461399040

約数和(自身を除く): 222997965

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 67, 75, 95, 165, 201, 209, 227, 275, 285, 335, 475, 627, 681, 737, 825, 1005, 1045, 1135, 1273, 1425, 1675, 2211, 2497, 3135, 3405, 3685, 3819, 4313, 5025, 5225, 5675, 6365, 7491, 11055, 12485, 12939, 14003, 15209, 15675, 17025, 18425, 19095, 21565, 31825, 37455, 42009, 45627, 47443, 55275, 62425, 64695, 70015, 76045, 95475, 107825, 142329, 167299, 187275, 210045, 228135, 237215, 288971, 323475, 350075, 380225, 501897, 711645, 836495, 866913, 1050225, 1140675, 1186075, 1444855, 2509485, 3178681, 3558225, 4182475, 4334565, 7224275, 9536043, 12547425, 15893405, 21672825, 47680215, 79467025, 238401075]

約数ペア:

[(1, 238401075), (3, 79467025), (5, 47680215), (11, 21672825), (15, 15893405), (19, 12547425), (25, 9536043), (33, 7224275), (55, 4334565), (57, 4182475), (67, 3558225), (75, 3178681), (95, 2509485), (165, 1444855), (201, 1186075), (209, 1140675), (227, 1050225), (275, 866913), (285, 836495), (335, 711645), (475, 501897), (627, 380225), (681, 350075), (737, 323475), (825, 288971), (1005, 237215), (1045, 228135), (1135, 210045), (1273, 187275), (1425, 167299), (1675, 142329), (2211, 107825), (2497, 95475), (3135, 76045), (3405, 70015), (3685, 64695), (3819, 62425), (4313, 55275), (5025, 47443), (5225, 45627), (5675, 42009), (6365, 37455), (7491, 31825), (11055, 21565), (12485, 19095), (12939, 18425), (14003, 17025), (15209, 15675)]