15694234785

素因数分解:

$3^4\times 5^1\times {\mathrm{38751197}}^1$

素因数の和:38751214

約数の個数: 20

約数和(自身を含む): 28133369748

約数和(自身を除く): 12439134963

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 38751197, 116253591, 193755985, 348760773, 581267955, 1046282319, 1743803865, 3138846957, 5231411595, 15694234785]

約数ペア:

[(1, 15694234785), (3, 5231411595), (5, 3138846957), (9, 1743803865), (15, 1046282319), (27, 581267955), (45, 348760773), (81, 193755985), (135, 116253591), (405, 38751197)]