42216105

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 69548544

約数和(自身を除く): 27332439

約数列:

[1, 3, 5, 15, 47, 141, 233, 235, 257, 699, 705, 771, 1165, 1285, 3495, 3855, 10951, 12079, 32853, 36237, 54755, 59881, 60395, 164265, 179643, 181185, 299405, 898215, 2814407, 8443221, 14072035, 42216105]

約数ペア:

[(1, 42216105), (3, 14072035), (5, 8443221), (15, 2814407), (47, 898215), (141, 299405), (233, 181185), (235, 179643), (257, 164265), (699, 60395), (705, 59881), (771, 54755), (1165, 36237), (1285, 32853), (3495, 12079), (3855, 10951)]