7948875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 15095808

約数和(自身を除く): 7146933

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 47, 55, 75, 123, 125, 141, 165, 205, 235, 275, 375, 451, 517, 615, 705, 825, 1025, 1175, 1353, 1375, 1551, 1927, 2255, 2585, 3075, 3525, 4125, 5125, 5781, 5875, 6765, 7755, 9635, 11275, 12925, 15375, 17625, 21197, 28905, 33825, 38775, 48175, 56375, 63591, 64625, 105985, 144525, 169125, 193875, 240875, 317955, 529925, 722625, 1589775, 2649625, 7948875]

約数ペア:

[(1, 7948875), (3, 2649625), (5, 1589775), (11, 722625), (15, 529925), (25, 317955), (33, 240875), (41, 193875), (47, 169125), (55, 144525), (75, 105985), (123, 64625), (125, 63591), (141, 56375), (165, 48175), (205, 38775), (235, 33825), (275, 28905), (375, 21197), (451, 17625), (517, 15375), (615, 12925), (705, 11275), (825, 9635), (1025, 7755), (1175, 6765), (1353, 5875), (1375, 5781), (1551, 5125), (1927, 4125), (2255, 3525), (2585, 3075)]