155395311

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 222082560

約数和(自身を除く): 66687249

約数列:

[1, 3, 29, 53, 67, 87, 159, 201, 503, 1509, 1537, 1943, 3551, 4611, 5829, 10653, 14587, 26659, 33701, 43761, 79977, 101103, 102979, 308937, 773111, 977329, 1786153, 2319333, 2931987, 5358459, 51798437, 155395311]

約数ペア:

[(1, 155395311), (3, 51798437), (29, 5358459), (53, 2931987), (67, 2319333), (87, 1786153), (159, 977329), (201, 773111), (503, 308937), (1509, 102979), (1537, 101103), (1943, 79977), (3551, 43761), (4611, 33701), (5829, 26659), (10653, 14587)]