204446725

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 300516480

約数和(自身を除く): 96069755

約数列:

[1, 5, 7, 25, 35, 43, 101, 175, 215, 269, 301, 505, 707, 1075, 1345, 1505, 1883, 2525, 3535, 4343, 6725, 7525, 9415, 11567, 17675, 21715, 27169, 30401, 47075, 57835, 80969, 108575, 135845, 152005, 190183, 289175, 404845, 679225, 760025, 950915, 1168267, 2024225, 4754575, 5841335, 8177869, 29206675, 40889345, 204446725]

約数ペア:

[(1, 204446725), (5, 40889345), (7, 29206675), (25, 8177869), (35, 5841335), (43, 4754575), (101, 2024225), (175, 1168267), (215, 950915), (269, 760025), (301, 679225), (505, 404845), (707, 289175), (1075, 190183), (1345, 152005), (1505, 135845), (1883, 108575), (2525, 80969), (3535, 57835), (4343, 47075), (6725, 30401), (7525, 27169), (9415, 21715), (11567, 17675)]