27559125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 57822336

約数和(自身を除く): 30263211

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 125, 131, 153, 165, 187, 225, 255, 275, 375, 393, 425, 495, 561, 655, 765, 825, 935, 1125, 1179, 1275, 1375, 1441, 1683, 1965, 2125, 2227, 2475, 2805, 3275, 3825, 4125, 4323, 4675, 5895, 6375, 6681, 7205, 8415, 9825, 11135, 12375, 12969, 14025, 16375, 19125, 20043, 21615, 23375, 24497, 29475, 33405, 36025, 42075, 49125, 55675, 64845, 70125, 73491, 100215, 108075, 122485, 147375, 167025, 180125, 210375, 220473, 278375, 324225, 367455, 501075, 540375, 612425, 835125, 1102365, 1621125, 1837275, 2505375, 3062125, 5511825, 9186375, 27559125]

約数ペア:

[(1, 27559125), (3, 9186375), (5, 5511825), (9, 3062125), (11, 2505375), (15, 1837275), (17, 1621125), (25, 1102365), (33, 835125), (45, 612425), (51, 540375), (55, 501075), (75, 367455), (85, 324225), (99, 278375), (125, 220473), (131, 210375), (153, 180125), (165, 167025), (187, 147375), (225, 122485), (255, 108075), (275, 100215), (375, 73491), (393, 70125), (425, 64845), (495, 55675), (561, 49125), (655, 42075), (765, 36025), (825, 33405), (935, 29475), (1125, 24497), (1179, 23375), (1275, 21615), (1375, 20043), (1441, 19125), (1683, 16375), (1965, 14025), (2125, 12969), (2227, 12375), (2475, 11135), (2805, 9825), (3275, 8415), (3825, 7205), (4125, 6681), (4323, 6375), (4675, 5895)]