49975005

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 31793955

約数列:

[1, 3, 5, 15, 79, 181, 233, 237, 395, 543, 699, 905, 1165, 1185, 2715, 3495, 14299, 18407, 42173, 42897, 55221, 71495, 92035, 126519, 210865, 214485, 276105, 632595, 3331667, 9995001, 16658335, 49975005]

約数ペア:

[(1, 49975005), (3, 16658335), (5, 9995001), (15, 3331667), (79, 632595), (181, 276105), (233, 214485), (237, 210865), (395, 126519), (543, 92035), (699, 71495), (905, 55221), (1165, 42897), (1185, 42173), (2715, 18407), (3495, 14299)]