75289753

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 100465920

約数和(自身を除く): 25176167

約数列:

[1, 7, 11, 17, 77, 113, 119, 187, 509, 791, 1243, 1309, 1921, 3563, 5599, 8653, 8701, 13447, 21131, 39193, 57517, 60571, 95183, 147917, 402619, 632687, 666281, 977789, 4428809, 6844523, 10755679, 75289753]

約数ペア:

[(1, 75289753), (7, 10755679), (11, 6844523), (17, 4428809), (77, 977789), (113, 666281), (119, 632687), (187, 402619), (509, 147917), (791, 95183), (1243, 60571), (1309, 57517), (1921, 39193), (3563, 21131), (5599, 13447), (8653, 8701)]