76921785

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29989}}^1$

素因数の和:30022

約数の個数: 32

約数和(自身を含む): 143952000

約数和(自身を除く): 67030215

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 29989, 89967, 149945, 269901, 449835, 569791, 809703, 1349505, 1709373, 2848955, 4048515, 5128119, 8546865, 15384357, 25640595, 76921785]

約数ペア:

[(1, 76921785), (3, 25640595), (5, 15384357), (9, 8546865), (15, 5128119), (19, 4048515), (27, 2848955), (45, 1709373), (57, 1349505), (95, 809703), (135, 569791), (171, 449835), (285, 269901), (513, 149945), (855, 89967), (2565, 29989)]