27748875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 59484672

約数和(自身を除く): 31735797

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 31, 33, 35, 55, 75, 77, 93, 105, 125, 155, 165, 175, 217, 231, 275, 341, 375, 385, 465, 525, 651, 775, 825, 875, 961, 1023, 1085, 1155, 1375, 1705, 1925, 2325, 2387, 2625, 2883, 3255, 3875, 4125, 4805, 5115, 5425, 5775, 6727, 7161, 8525, 9625, 10571, 11625, 11935, 14415, 16275, 20181, 24025, 25575, 27125, 28875, 31713, 33635, 35805, 42625, 52855, 59675, 72075, 73997, 81375, 100905, 120125, 127875, 158565, 168175, 179025, 221991, 264275, 298375, 360375, 369985, 504525, 792825, 840875, 895125, 1109955, 1321375, 1849925, 2522625, 3964125, 5549775, 9249625, 27748875]

約数ペア:

[(1, 27748875), (3, 9249625), (5, 5549775), (7, 3964125), (11, 2522625), (15, 1849925), (21, 1321375), (25, 1109955), (31, 895125), (33, 840875), (35, 792825), (55, 504525), (75, 369985), (77, 360375), (93, 298375), (105, 264275), (125, 221991), (155, 179025), (165, 168175), (175, 158565), (217, 127875), (231, 120125), (275, 100905), (341, 81375), (375, 73997), (385, 72075), (465, 59675), (525, 52855), (651, 42625), (775, 35805), (825, 33635), (875, 31713), (961, 28875), (1023, 27125), (1085, 25575), (1155, 24025), (1375, 20181), (1705, 16275), (1925, 14415), (2325, 11935), (2387, 11625), (2625, 10571), (2883, 9625), (3255, 8525), (3875, 7161), (4125, 6727), (4805, 5775), (5115, 5425)]