8863995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 8554245

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 41, 71, 87, 105, 123, 145, 203, 205, 213, 287, 355, 435, 497, 609, 615, 861, 1015, 1065, 1189, 1435, 1491, 2059, 2485, 2911, 3045, 3567, 4305, 5945, 6177, 7455, 8323, 8733, 10295, 14413, 14555, 17835, 20377, 24969, 30885, 41615, 43239, 43665, 61131, 72065, 84419, 101885, 124845, 216195, 253257, 305655, 422095, 590933, 1266285, 1772799, 2954665, 8863995]

約数ペア:

[(1, 8863995), (3, 2954665), (5, 1772799), (7, 1266285), (15, 590933), (21, 422095), (29, 305655), (35, 253257), (41, 216195), (71, 124845), (87, 101885), (105, 84419), (123, 72065), (145, 61131), (203, 43665), (205, 43239), (213, 41615), (287, 30885), (355, 24969), (435, 20377), (497, 17835), (609, 14555), (615, 14413), (861, 10295), (1015, 8733), (1065, 8323), (1189, 7455), (1435, 6177), (1491, 5945), (2059, 4305), (2485, 3567), (2911, 3045)]