47127825

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:113

約数の個数: 90

約数和(自身を含む): 94997826

約数和(自身を除く): 47870001

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 37, 45, 51, 75, 81, 85, 111, 135, 153, 185, 225, 255, 333, 405, 425, 459, 555, 629, 675, 765, 925, 999, 1275, 1369, 1377, 1665, 1887, 2025, 2295, 2775, 2997, 3145, 3825, 4107, 4995, 5661, 6845, 6885, 8325, 9435, 11475, 12321, 14985, 15725, 16983, 20535, 23273, 24975, 28305, 34225, 34425, 36963, 47175, 50949, 61605, 69819, 74925, 84915, 102675, 110889, 116365, 141525, 184815, 209457, 254745, 308025, 349095, 424575, 554445, 581825, 628371, 924075, 1047285, 1273725, 1745475, 1885113, 2772225, 3141855, 5236425, 9425565, 15709275, 47127825]

約数ペア:

[(1, 47127825), (3, 15709275), (5, 9425565), (9, 5236425), (15, 3141855), (17, 2772225), (25, 1885113), (27, 1745475), (37, 1273725), (45, 1047285), (51, 924075), (75, 628371), (81, 581825), (85, 554445), (111, 424575), (135, 349095), (153, 308025), (185, 254745), (225, 209457), (255, 184815), (333, 141525), (405, 116365), (425, 110889), (459, 102675), (555, 84915), (629, 74925), (675, 69819), (765, 61605), (925, 50949), (999, 47175), (1275, 36963), (1369, 34425), (1377, 34225), (1665, 28305), (1887, 24975), (2025, 23273), (2295, 20535), (2775, 16983), (2997, 15725), (3145, 14985), (3825, 12321), (4107, 11475), (4995, 9435), (5661, 8325), (6845, 6885)]