47380965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 80801280

約数和(自身を除く): 33420315

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 1245, 1577, 2003, 4731, 6009, 7885, 10015, 23655, 30045, 38057, 114171, 166249, 190285, 498747, 570855, 831245, 2493735, 3158731, 9476193, 15793655, 47380965]

約数ペア:

[(1, 47380965), (3, 15793655), (5, 9476193), (15, 3158731), (19, 2493735), (57, 831245), (83, 570855), (95, 498747), (249, 190285), (285, 166249), (415, 114171), (1245, 38057), (1577, 30045), (2003, 23655), (4731, 10015), (6009, 7885)]