210544202895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{641}}^1\times {\mathrm{4001}}^1$

素因数の和:5084

約数の個数: 64

約数和(自身を含む): 364303916928

約数和(自身を除く): 153759714033

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 421, 641, 1263, 1923, 2105, 3205, 4001, 5473, 6315, 8333, 9615, 12003, 16419, 20005, 24999, 27365, 41665, 52013, 60015, 82095, 124995, 156039, 260065, 269861, 780195, 809583, 1349305, 1684421, 2564641, 3508193, 4047915, 5053263, 7693923, 8422105, 10524579, 12823205, 17540965, 21897473, 25266315, 33340333, 38469615, 52622895, 65692419, 100020999, 109487365, 166701665, 328462095, 500104995, 1079713861, 3239141583, 5398569305, 14036280193, 16195707915, 42108840579, 70181400965, 210544202895]

約数ペア:

[(1, 210544202895), (3, 70181400965), (5, 42108840579), (13, 16195707915), (15, 14036280193), (39, 5398569305), (65, 3239141583), (195, 1079713861), (421, 500104995), (641, 328462095), (1263, 166701665), (1923, 109487365), (2105, 100020999), (3205, 65692419), (4001, 52622895), (5473, 38469615), (6315, 33340333), (8333, 25266315), (9615, 21897473), (12003, 17540965), (16419, 12823205), (20005, 10524579), (24999, 8422105), (27365, 7693923), (41665, 5053263), (52013, 4047915), (60015, 3508193), (82095, 2564641), (124995, 1684421), (156039, 1349305), (260065, 809583), (269861, 780195)]