38385795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 36816765

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 71, 95, 105, 133, 213, 271, 285, 355, 399, 497, 665, 813, 1065, 1349, 1355, 1491, 1897, 1995, 2485, 4047, 4065, 5149, 5691, 6745, 7455, 9443, 9485, 15447, 19241, 20235, 25745, 28329, 28455, 36043, 47215, 57723, 77235, 96205, 108129, 134687, 141645, 180215, 288615, 365579, 404061, 540645, 673435, 1096737, 1827895, 2020305, 2559053, 5483685, 7677159, 12795265, 38385795]

約数ペア:

[(1, 38385795), (3, 12795265), (5, 7677159), (7, 5483685), (15, 2559053), (19, 2020305), (21, 1827895), (35, 1096737), (57, 673435), (71, 540645), (95, 404061), (105, 365579), (133, 288615), (213, 180215), (271, 141645), (285, 134687), (355, 108129), (399, 96205), (497, 77235), (665, 57723), (813, 47215), (1065, 36043), (1349, 28455), (1355, 28329), (1491, 25745), (1897, 20235), (1995, 19241), (2485, 15447), (4047, 9485), (4065, 9443), (5149, 7455), (5691, 6745)]