13758015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 23521536

約数和(自身を除く): 9763521

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 331, 489, 815, 993, 1655, 2445, 2771, 4965, 5627, 8313, 13855, 16881, 28135, 41565, 53953, 84405, 161859, 269765, 809295, 917201, 2751603, 4586005, 13758015]

約数ペア:

[(1, 13758015), (3, 4586005), (5, 2751603), (15, 917201), (17, 809295), (51, 269765), (85, 161859), (163, 84405), (255, 53953), (331, 41565), (489, 28135), (815, 16881), (993, 13855), (1655, 8313), (2445, 5627), (2771, 4965)]