201886475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 307123200

約数和(自身を除く): 105236725

約数列:

[1, 5, 7, 17, 25, 35, 79, 85, 119, 175, 395, 425, 553, 595, 859, 1343, 1975, 2765, 2975, 4295, 6013, 6715, 9401, 13825, 14603, 21475, 30065, 33575, 47005, 67861, 73015, 102221, 150325, 235025, 339305, 365075, 475027, 511105, 1153637, 1696525, 2375135, 2555525, 5768185, 8075459, 11875675, 28840925, 40377295, 201886475]

約数ペア:

[(1, 201886475), (5, 40377295), (7, 28840925), (17, 11875675), (25, 8075459), (35, 5768185), (79, 2555525), (85, 2375135), (119, 1696525), (175, 1153637), (395, 511105), (425, 475027), (553, 365075), (595, 339305), (859, 235025), (1343, 150325), (1975, 102221), (2765, 73015), (2975, 67861), (4295, 47005), (6013, 33575), (6715, 30065), (9401, 21475), (13825, 14603)]