3151115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 4478976

約数和(自身を除く): 1327861

約数列:

[1, 5, 11, 23, 47, 53, 55, 115, 235, 253, 265, 517, 583, 1081, 1219, 1265, 2491, 2585, 2915, 5405, 6095, 11891, 12455, 13409, 27401, 57293, 59455, 67045, 137005, 286465, 630223, 3151115]

約数ペア:

[(1, 3151115), (5, 630223), (11, 286465), (23, 137005), (47, 67045), (53, 59455), (55, 57293), (115, 27401), (235, 13409), (253, 12455), (265, 11891), (517, 6095), (583, 5405), (1081, 2915), (1219, 2585), (1265, 2491)]