100145925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 200442528

約数和(自身を除く): 100296603

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 75, 99, 129, 165, 215, 225, 275, 387, 473, 495, 645, 825, 941, 1075, 1419, 1935, 2365, 2475, 2823, 3225, 4257, 4705, 7095, 8469, 9675, 10351, 11825, 14115, 21285, 23525, 31053, 35475, 40463, 42345, 51755, 70575, 93159, 106425, 121389, 155265, 202315, 211725, 258775, 364167, 445093, 465795, 606945, 776325, 1011575, 1335279, 1820835, 2225465, 2328975, 3034725, 4005837, 6676395, 9104175, 11127325, 20029185, 33381975, 100145925]

約数ペア:

[(1, 100145925), (3, 33381975), (5, 20029185), (9, 11127325), (11, 9104175), (15, 6676395), (25, 4005837), (33, 3034725), (43, 2328975), (45, 2225465), (55, 1820835), (75, 1335279), (99, 1011575), (129, 776325), (165, 606945), (215, 465795), (225, 445093), (275, 364167), (387, 258775), (473, 211725), (495, 202315), (645, 155265), (825, 121389), (941, 106425), (1075, 93159), (1419, 70575), (1935, 51755), (2365, 42345), (2475, 40463), (2823, 35475), (3225, 31053), (4257, 23525), (4705, 21285), (7095, 14115), (8469, 11825), (9675, 10351)]