201196305

素因数分解:

$3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1933}}^1$

素因数の和:2207

約数の個数: 40

約数和(自身を含む): 362253672

約数和(自身を除く): 161057367

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 257, 405, 771, 1285, 1933, 2313, 3855, 5799, 6939, 9665, 11565, 17397, 20817, 28995, 34695, 52191, 86985, 104085, 156573, 260955, 496781, 782865, 1490343, 2483905, 4471029, 7451715, 13413087, 22355145, 40239261, 67065435, 201196305]

約数ペア:

[(1, 201196305), (3, 67065435), (5, 40239261), (9, 22355145), (15, 13413087), (27, 7451715), (45, 4471029), (81, 2483905), (135, 1490343), (257, 782865), (405, 496781), (771, 260955), (1285, 156573), (1933, 104085), (2313, 86985), (3855, 52191), (5799, 34695), (6939, 28995), (9665, 20817), (11565, 17397)]