42975735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1439}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 32503305

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 905, 1439, 1991, 2715, 4317, 5973, 7195, 9955, 15829, 21585, 29865, 47487, 79145, 237435, 260459, 781377, 1302295, 2865049, 3906885, 8595147, 14325245, 42975735]

約数ペア:

[(1, 42975735), (3, 14325245), (5, 8595147), (11, 3906885), (15, 2865049), (33, 1302295), (55, 781377), (165, 260459), (181, 237435), (543, 79145), (905, 47487), (1439, 29865), (1991, 21585), (2715, 15829), (4317, 9955), (5973, 7195)]