1634774655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 2836062720

約数和(自身を除く): 1201288065

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 193, 255, 295, 563, 579, 885, 965, 1003, 1689, 2815, 2895, 3009, 3281, 5015, 8445, 9571, 9843, 11387, 15045, 16405, 28713, 33217, 34161, 47855, 49215, 56935, 99651, 108659, 143565, 166085, 170805, 193579, 325977, 498255, 543295, 564689, 580737, 967895, 1629885, 1694067, 1847203, 2823445, 2903685, 5541609, 6410881, 8470335, 9236015, 19232643, 27708045, 32054405, 96163215, 108984977, 326954931, 544924885, 1634774655]

約数ペア:

[(1, 1634774655), (3, 544924885), (5, 326954931), (15, 108984977), (17, 96163215), (51, 32054405), (59, 27708045), (85, 19232643), (177, 9236015), (193, 8470335), (255, 6410881), (295, 5541609), (563, 2903685), (579, 2823445), (885, 1847203), (965, 1694067), (1003, 1629885), (1689, 967895), (2815, 580737), (2895, 564689), (3009, 543295), (3281, 498255), (5015, 325977), (8445, 193579), (9571, 170805), (9843, 166085), (11387, 143565), (15045, 108659), (16405, 99651), (28713, 56935), (33217, 49215), (34161, 47855)]