438045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 777600

約数和(自身を除く): 339555

約数列:

[1, 3, 5, 15, 19, 29, 53, 57, 87, 95, 145, 159, 265, 285, 435, 551, 795, 1007, 1537, 1653, 2755, 3021, 4611, 5035, 7685, 8265, 15105, 23055, 29203, 87609, 146015, 438045]

約数ペア:

[(1, 438045), (3, 146015), (5, 87609), (15, 29203), (19, 23055), (29, 15105), (53, 8265), (57, 7685), (87, 5035), (95, 4611), (145, 3021), (159, 2755), (265, 1653), (285, 1537), (435, 1007), (551, 795)]