53920005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 45612795

約数列:

[1, 3, 5, 15, 17, 19, 31, 51, 57, 85, 93, 95, 155, 255, 285, 323, 359, 465, 527, 589, 969, 1077, 1581, 1615, 1767, 1795, 2635, 2945, 4845, 5385, 6103, 6821, 7905, 8835, 10013, 11129, 18309, 20463, 30039, 30515, 33387, 34105, 50065, 55645, 91545, 102315, 115957, 150195, 166935, 189193, 211451, 347871, 567579, 579785, 634353, 945965, 1057255, 1739355, 2837895, 3171765, 3594667, 10784001, 17973335, 53920005]

約数ペア:

[(1, 53920005), (3, 17973335), (5, 10784001), (15, 3594667), (17, 3171765), (19, 2837895), (31, 1739355), (51, 1057255), (57, 945965), (85, 634353), (93, 579785), (95, 567579), (155, 347871), (255, 211451), (285, 189193), (323, 166935), (359, 150195), (465, 115957), (527, 102315), (589, 91545), (969, 55645), (1077, 50065), (1581, 34105), (1615, 33387), (1767, 30515), (1795, 30039), (2635, 20463), (2945, 18309), (4845, 11129), (5385, 10013), (6103, 8835), (6821, 7905)]