49212995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 66044160

約数和(自身を除く): 16831165

約数列:

[1, 5, 13, 47, 65, 89, 181, 235, 445, 611, 905, 1157, 2353, 3055, 4183, 5785, 8507, 11765, 16109, 20915, 42535, 54379, 80545, 110591, 209417, 271895, 552955, 757123, 1047085, 3785615, 9842599, 49212995]

約数ペア:

[(1, 49212995), (5, 9842599), (13, 3785615), (47, 1047085), (65, 757123), (89, 552955), (181, 271895), (235, 209417), (445, 110591), (611, 80545), (905, 54379), (1157, 42535), (2353, 20915), (3055, 16109), (4183, 11765), (5785, 8507)]