142609345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 192067200

約数和(自身を除く): 49457855

約数列:

[1, 5, 17, 19, 85, 95, 227, 323, 389, 1135, 1615, 1945, 3859, 4313, 6613, 7391, 19295, 21565, 33065, 36955, 73321, 88303, 125647, 366605, 441515, 628235, 1501151, 1677757, 7505755, 8388785, 28521869, 142609345]

約数ペア:

[(1, 142609345), (5, 28521869), (17, 8388785), (19, 7505755), (85, 1677757), (95, 1501151), (227, 628235), (323, 441515), (389, 366605), (1135, 125647), (1615, 88303), (1945, 73321), (3859, 36955), (4313, 33065), (6613, 21565), (7391, 19295)]