13043055

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 21800448

約数和(自身を除く): 8757393

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 331, 355, 555, 993, 1065, 1655, 2627, 4965, 7881, 12247, 13135, 23501, 36741, 39405, 61235, 70503, 117505, 183705, 352515, 869537, 2608611, 4347685, 13043055]

約数ペア:

[(1, 13043055), (3, 4347685), (5, 2608611), (15, 869537), (37, 352515), (71, 183705), (111, 117505), (185, 70503), (213, 61235), (331, 39405), (355, 36741), (555, 23501), (993, 13135), (1065, 12247), (1655, 7881), (2627, 4965)]