528156765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{22271}}^1$

素因数の和:22330

約数の個数: 48

約数和(自身を含む): 1000636416

約数和(自身を除く): 472479651

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7905, 22271, 23715, 66813, 111355, 200439, 334065, 378607, 690401, 1002195, 1135821, 1893035, 2071203, 3407463, 3452005, 5679105, 6213609, 10356015, 11736817, 17037315, 31068045, 35210451, 58684085, 105631353, 176052255, 528156765]

約数ペア:

[(1, 528156765), (3, 176052255), (5, 105631353), (9, 58684085), (15, 35210451), (17, 31068045), (31, 17037315), (45, 11736817), (51, 10356015), (85, 6213609), (93, 5679105), (153, 3452005), (155, 3407463), (255, 2071203), (279, 1893035), (465, 1135821), (527, 1002195), (765, 690401), (1395, 378607), (1581, 334065), (2635, 200439), (4743, 111355), (7905, 66813), (22271, 23715)]