6478455

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 10964160

約数和(自身を除く): 4485705

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 281, 435, 795, 843, 1405, 1537, 4215, 4611, 7685, 8149, 14893, 23055, 24447, 40745, 44679, 74465, 122235, 223395, 431897, 1295691, 2159485, 6478455]

約数ペア:

[(1, 6478455), (3, 2159485), (5, 1295691), (15, 431897), (29, 223395), (53, 122235), (87, 74465), (145, 44679), (159, 40745), (265, 24447), (281, 23055), (435, 14893), (795, 8149), (843, 7685), (1405, 4611), (1537, 4215)]