40075545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6833}}^1$

素因数の和:6881

約数の個数: 32

約数和(自身を含む): 70854912

約数和(自身を除く): 30779367

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 6833, 20499, 34165, 102495, 116161, 157159, 348483, 471477, 580805, 785795, 1742415, 2357385, 2671703, 8015109, 13358515, 40075545]

約数ペア:

[(1, 40075545), (3, 13358515), (5, 8015109), (15, 2671703), (17, 2357385), (23, 1742415), (51, 785795), (69, 580805), (85, 471477), (115, 348483), (255, 157159), (345, 116161), (391, 102495), (1173, 34165), (1955, 20499), (5865, 6833)]