207963075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{7681}}^1$

素因数の和:7732

約数の個数: 36

約数和(自身を含む): 362928408

約数和(自身を除く): 154965333

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 475, 1083, 1425, 1805, 5415, 7681, 9025, 23043, 27075, 38405, 115215, 145939, 192025, 437817, 576075, 729695, 2189085, 2772841, 3648475, 8318523, 10945425, 13864205, 41592615, 69321025, 207963075]

約数ペア:

[(1, 207963075), (3, 69321025), (5, 41592615), (15, 13864205), (19, 10945425), (25, 8318523), (57, 3648475), (75, 2772841), (95, 2189085), (285, 729695), (361, 576075), (475, 437817), (1083, 192025), (1425, 145939), (1805, 115215), (5415, 38405), (7681, 27075), (9025, 23043)]