15740451

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 23577840

約数和(自身を除く): 7837389

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 457, 801, 1371, 3827, 4113, 11481, 19651, 34443, 40673, 58953, 122019, 176859, 366057, 1748939, 5246817, 15740451]

約数ペア:

[(1, 15740451), (3, 5246817), (9, 1748939), (43, 366057), (89, 176859), (129, 122019), (267, 58953), (387, 40673), (457, 34443), (801, 19651), (1371, 11481), (3827, 4113)]