17982465

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 30257280

約数和(自身を除く): 12274815

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 435, 617, 1005, 1851, 1943, 3085, 5829, 9255, 9715, 17893, 29145, 41339, 53679, 89465, 124017, 206695, 268395, 620085, 1198831, 3596493, 5994155, 17982465]

約数ペア:

[(1, 17982465), (3, 5994155), (5, 3596493), (15, 1198831), (29, 620085), (67, 268395), (87, 206695), (145, 124017), (201, 89465), (335, 53679), (435, 41339), (617, 29145), (1005, 17893), (1851, 9715), (1943, 9255), (3085, 5829)]