8045282805

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{7703}}^1$

素因数の和:7768

約数の個数: 80

約数和(自身を含む): 15536810880

約数和(自身を除く): 7491528075

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 343, 435, 609, 735, 1015, 1029, 1421, 1715, 2401, 3045, 4263, 5145, 7105, 7203, 7703, 9947, 12005, 21315, 23109, 29841, 36015, 38515, 49735, 53921, 69629, 115545, 149205, 161763, 208887, 223387, 269605, 348145, 377447, 670161, 808815, 1044435, 1116935, 1132341, 1563709, 1887235, 2642129, 3350805, 4691127, 5661705, 7818545, 7926387, 10945963, 13210645, 18494903, 23455635, 32837889, 39631935, 54729815, 55484709, 76621741, 92474515, 164189445, 229865223, 277423545, 383108705, 536352187, 1149326115, 1609056561, 2681760935, 8045282805]

約数ペア:

[(1, 8045282805), (3, 2681760935), (5, 1609056561), (7, 1149326115), (15, 536352187), (21, 383108705), (29, 277423545), (35, 229865223), (49, 164189445), (87, 92474515), (105, 76621741), (145, 55484709), (147, 54729815), (203, 39631935), (245, 32837889), (343, 23455635), (435, 18494903), (609, 13210645), (735, 10945963), (1015, 7926387), (1029, 7818545), (1421, 5661705), (1715, 4691127), (2401, 3350805), (3045, 2642129), (4263, 1887235), (5145, 1563709), (7105, 1132341), (7203, 1116935), (7703, 1044435), (9947, 808815), (12005, 670161), (21315, 377447), (23109, 348145), (29841, 269605), (36015, 223387), (38515, 208887), (49735, 161763), (53921, 149205), (69629, 115545)]