155773077

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 225699840

約数和(自身を除く): 69926763

約数列:

[1, 3, 19, 57, 61, 71, 183, 213, 631, 1159, 1349, 1893, 3477, 4047, 4331, 11989, 12993, 35967, 38491, 44801, 82289, 115473, 134403, 246867, 731329, 851219, 2193987, 2553657, 2732861, 8198583, 51924359, 155773077]

約数ペア:

[(1, 155773077), (3, 51924359), (19, 8198583), (57, 2732861), (61, 2553657), (71, 2193987), (183, 851219), (213, 731329), (631, 246867), (1159, 134403), (1349, 115473), (1893, 82289), (3477, 44801), (4047, 38491), (4331, 35967), (11989, 12993)]