13144725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 26462592

約数和(自身を除く): 13317867

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 47, 55, 75, 99, 113, 141, 165, 225, 235, 275, 339, 423, 495, 517, 565, 705, 825, 1017, 1175, 1243, 1551, 1695, 2115, 2475, 2585, 2825, 3525, 3729, 4653, 5085, 5311, 6215, 7755, 8475, 10575, 11187, 12925, 15933, 18645, 23265, 25425, 26555, 31075, 38775, 47799, 55935, 58421, 79665, 93225, 116325, 132775, 175263, 238995, 279675, 292105, 398325, 525789, 876315, 1194975, 1460525, 2628945, 4381575, 13144725]

約数ペア:

[(1, 13144725), (3, 4381575), (5, 2628945), (9, 1460525), (11, 1194975), (15, 876315), (25, 525789), (33, 398325), (45, 292105), (47, 279675), (55, 238995), (75, 175263), (99, 132775), (113, 116325), (141, 93225), (165, 79665), (225, 58421), (235, 55935), (275, 47799), (339, 38775), (423, 31075), (495, 26555), (517, 25425), (565, 23265), (705, 18645), (825, 15933), (1017, 12925), (1175, 11187), (1243, 10575), (1551, 8475), (1695, 7755), (2115, 6215), (2475, 5311), (2585, 5085), (2825, 4653), (3525, 3729)]