238045485

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{8971}}^1$

素因数の和:9069

約数の個数: 32

約数和(自身を含む): 400510080

約数和(自身を除く): 162464595

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 305, 435, 915, 1769, 5307, 8845, 8971, 26535, 26913, 44855, 134565, 260159, 547231, 780477, 1300795, 1641693, 2736155, 3902385, 8208465, 15869699, 47609097, 79348495, 238045485]

約数ペア:

[(1, 238045485), (3, 79348495), (5, 47609097), (15, 15869699), (29, 8208465), (61, 3902385), (87, 2736155), (145, 1641693), (183, 1300795), (305, 780477), (435, 547231), (915, 260159), (1769, 134565), (5307, 44855), (8845, 26913), (8971, 26535)]