16461705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 14020215

約数列:

[1, 3, 5, 13, 15, 29, 39, 41, 65, 71, 87, 123, 145, 195, 205, 213, 355, 377, 435, 533, 615, 923, 1065, 1131, 1189, 1599, 1885, 2059, 2665, 2769, 2911, 3567, 4615, 5655, 5945, 6177, 7995, 8733, 10295, 13845, 14555, 15457, 17835, 26767, 30885, 37843, 43665, 46371, 77285, 80301, 84419, 113529, 133835, 189215, 231855, 253257, 401505, 422095, 567645, 1097447, 1266285, 3292341, 5487235, 16461705]

約数ペア:

[(1, 16461705), (3, 5487235), (5, 3292341), (13, 1266285), (15, 1097447), (29, 567645), (39, 422095), (41, 401505), (65, 253257), (71, 231855), (87, 189215), (123, 133835), (145, 113529), (195, 84419), (205, 80301), (213, 77285), (355, 46371), (377, 43665), (435, 37843), (533, 30885), (615, 26767), (923, 17835), (1065, 15457), (1131, 14555), (1189, 13845), (1599, 10295), (1885, 8733), (2059, 7995), (2665, 6177), (2769, 5945), (2911, 5655), (3567, 4615)]