47909895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{991}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 83994624

約数和(自身を除く): 36084729

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 293, 879, 991, 1465, 2973, 3223, 4395, 4955, 9669, 10901, 14865, 16115, 32703, 48345, 54505, 163515, 290363, 871089, 1451815, 3193993, 4355445, 9581979, 15969965, 47909895]

約数ペア:

[(1, 47909895), (3, 15969965), (5, 9581979), (11, 4355445), (15, 3193993), (33, 1451815), (55, 871089), (165, 290363), (293, 163515), (879, 54505), (991, 48345), (1465, 32703), (2973, 16115), (3223, 14865), (4395, 10901), (4955, 9669)]