31868535

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 53657280

約数和(自身を除く): 21788745

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 915, 1201, 1769, 3603, 5307, 6005, 8845, 18015, 26535, 34829, 73261, 104487, 174145, 219783, 366305, 522435, 1098915, 2124569, 6373707, 10622845, 31868535]

約数ペア:

[(1, 31868535), (3, 10622845), (5, 6373707), (15, 2124569), (29, 1098915), (61, 522435), (87, 366305), (145, 219783), (183, 174145), (305, 104487), (435, 73261), (915, 34829), (1201, 26535), (1769, 18015), (3603, 8845), (5307, 6005)]