82670235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 149713920

約数和(自身を除く): 67043685

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 113, 151, 255, 285, 323, 339, 453, 565, 755, 969, 1615, 1695, 1921, 2147, 2265, 2567, 2869, 4845, 5763, 6441, 7701, 8607, 9605, 10735, 12835, 14345, 17063, 28815, 32205, 36499, 38505, 43035, 48773, 51189, 85315, 109497, 146319, 182495, 243865, 255945, 290071, 324197, 547485, 731595, 870213, 972591, 1450355, 1620985, 4351065, 4862955, 5511349, 16534047, 27556745, 82670235]

約数ペア:

[(1, 82670235), (3, 27556745), (5, 16534047), (15, 5511349), (17, 4862955), (19, 4351065), (51, 1620985), (57, 1450355), (85, 972591), (95, 870213), (113, 731595), (151, 547485), (255, 324197), (285, 290071), (323, 255945), (339, 243865), (453, 182495), (565, 146319), (755, 109497), (969, 85315), (1615, 51189), (1695, 48773), (1921, 43035), (2147, 38505), (2265, 36499), (2567, 32205), (2869, 28815), (4845, 17063), (5763, 14345), (6441, 12835), (7701, 10735), (8607, 9605)]