55078395

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2389}}^1$

素因数の和:2479

約数の個数: 32

約数和(自身を含む): 92923200

約数和(自身を除く): 37844805

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 2389, 4611, 7167, 7685, 11945, 23055, 35835, 69281, 126617, 207843, 346405, 379851, 633085, 1039215, 1899255, 3671893, 11015679, 18359465, 55078395]

約数ペア:

[(1, 55078395), (3, 18359465), (5, 11015679), (15, 3671893), (29, 1899255), (53, 1039215), (87, 633085), (145, 379851), (159, 346405), (265, 207843), (435, 126617), (795, 69281), (1537, 35835), (2389, 23055), (4611, 11945), (7167, 7685)]