85955145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 155623680

約数和(自身を除く): 69668535

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 113, 157, 255, 285, 323, 339, 471, 565, 785, 969, 1615, 1695, 1921, 2147, 2355, 2669, 2983, 4845, 5763, 6441, 8007, 8949, 9605, 10735, 13345, 14915, 17741, 28815, 32205, 36499, 40035, 44745, 50711, 53223, 88705, 109497, 152133, 182495, 253555, 266115, 301597, 337079, 547485, 760665, 904791, 1011237, 1507985, 1685395, 4523955, 5056185, 5730343, 17191029, 28651715, 85955145]

約数ペア:

[(1, 85955145), (3, 28651715), (5, 17191029), (15, 5730343), (17, 5056185), (19, 4523955), (51, 1685395), (57, 1507985), (85, 1011237), (95, 904791), (113, 760665), (157, 547485), (255, 337079), (285, 301597), (323, 266115), (339, 253555), (471, 182495), (565, 152133), (785, 109497), (969, 88705), (1615, 53223), (1695, 50711), (1921, 44745), (2147, 40035), (2355, 36499), (2669, 32205), (2983, 28815), (4845, 17741), (5763, 14915), (6441, 13345), (8007, 10735), (8949, 9605)]