157078515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{3539}}^1$

素因数の和:3827

約数の個数: 32

約数和(自身を含む): 275270400

約数和(自身を除く): 118191885

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 269, 807, 1345, 2959, 3539, 4035, 8877, 10617, 14795, 17695, 38929, 44385, 53085, 116787, 194645, 583935, 951991, 2855973, 4759955, 10471901, 14279865, 31415703, 52359505, 157078515]

約数ペア:

[(1, 157078515), (3, 52359505), (5, 31415703), (11, 14279865), (15, 10471901), (33, 4759955), (55, 2855973), (165, 951991), (269, 583935), (807, 194645), (1345, 116787), (2959, 53085), (3539, 44385), (4035, 38929), (8877, 17695), (10617, 14795)]