124620525

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 252067200

約数和(自身を除く): 127446675

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 41, 45, 57, 75, 79, 81, 95, 123, 135, 171, 205, 225, 237, 285, 369, 395, 405, 475, 513, 615, 675, 711, 779, 855, 1025, 1107, 1185, 1425, 1501, 1539, 1845, 1975, 2025, 2133, 2337, 2565, 3075, 3239, 3321, 3555, 3895, 4275, 4503, 5535, 5925, 6399, 7011, 7505, 7695, 9225, 9717, 10665, 11685, 12825, 13509, 16195, 16605, 17775, 19475, 21033, 22515, 27675, 29151, 31995, 35055, 37525, 38475, 40527, 48585, 53325, 58425, 61541, 63099, 67545, 80975, 83025, 87453, 105165, 112575, 121581, 145755, 159975, 175275, 184623, 202635, 242925, 262359, 307705, 315495, 337725, 437265, 525825, 553869, 607905, 728775, 923115, 1013175, 1311795, 1538525, 1577475, 1661607, 2186325, 2769345, 3039525, 4615575, 4984821, 6558975, 8308035, 13846725, 24924105, 41540175, 124620525]

約数ペア:

[(1, 124620525), (3, 41540175), (5, 24924105), (9, 13846725), (15, 8308035), (19, 6558975), (25, 4984821), (27, 4615575), (41, 3039525), (45, 2769345), (57, 2186325), (75, 1661607), (79, 1577475), (81, 1538525), (95, 1311795), (123, 1013175), (135, 923115), (171, 728775), (205, 607905), (225, 553869), (237, 525825), (285, 437265), (369, 337725), (395, 315495), (405, 307705), (475, 262359), (513, 242925), (615, 202635), (675, 184623), (711, 175275), (779, 159975), (855, 145755), (1025, 121581), (1107, 112575), (1185, 105165), (1425, 87453), (1501, 83025), (1539, 80975), (1845, 67545), (1975, 63099), (2025, 61541), (2133, 58425), (2337, 53325), (2565, 48585), (3075, 40527), (3239, 38475), (3321, 37525), (3555, 35055), (3895, 31995), (4275, 29151), (4503, 27675), (5535, 22515), (5925, 21033), (6399, 19475), (7011, 17775), (7505, 16605), (7695, 16195), (9225, 13509), (9717, 12825), (10665, 11685)]