42865795

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 61286400

約数和(自身を除く): 18420605

約数列:

[1, 5, 7, 35, 37, 79, 185, 259, 395, 419, 553, 1295, 2095, 2765, 2923, 2933, 14615, 14665, 15503, 20461, 33101, 77515, 102305, 108521, 165505, 231707, 542605, 1158535, 1224737, 6123685, 8573159, 42865795]

約数ペア:

[(1, 42865795), (5, 8573159), (7, 6123685), (35, 1224737), (37, 1158535), (79, 542605), (185, 231707), (259, 165505), (395, 108521), (419, 102305), (553, 77515), (1295, 33101), (2095, 20461), (2765, 15503), (2923, 14665), (2933, 14615)]