75024825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 139464288

約数和(自身を除く): 64439463

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 163, 255, 285, 323, 361, 425, 475, 489, 815, 969, 1083, 1275, 1425, 1615, 1805, 2445, 2771, 3097, 4075, 4845, 5415, 6137, 8075, 8313, 9025, 9291, 12225, 13855, 15485, 18411, 24225, 27075, 30685, 41565, 46455, 52649, 58843, 69275, 77425, 92055, 153425, 157947, 176529, 207825, 232275, 263245, 294215, 460275, 789735, 882645, 1000331, 1316225, 1471075, 3000993, 3948675, 4413225, 5001655, 15004965, 25008275, 75024825]

約数ペア:

[(1, 75024825), (3, 25008275), (5, 15004965), (15, 5001655), (17, 4413225), (19, 3948675), (25, 3000993), (51, 1471075), (57, 1316225), (75, 1000331), (85, 882645), (95, 789735), (163, 460275), (255, 294215), (285, 263245), (323, 232275), (361, 207825), (425, 176529), (475, 157947), (489, 153425), (815, 92055), (969, 77425), (1083, 69275), (1275, 58843), (1425, 52649), (1615, 46455), (1805, 41565), (2445, 30685), (2771, 27075), (3097, 24225), (4075, 18411), (4845, 15485), (5415, 13855), (6137, 12225), (8075, 9291), (8313, 9025)]