76400975

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 116796096

約数和(自身を除く): 40395121

約数列:

[1, 5, 7, 17, 25, 35, 61, 85, 119, 175, 305, 421, 425, 427, 595, 1037, 1525, 2105, 2135, 2947, 2975, 5185, 7157, 7259, 10525, 10675, 14735, 25681, 25925, 35785, 36295, 50099, 73675, 128405, 178925, 179767, 181475, 250495, 436577, 642025, 898835, 1252475, 2182885, 3056039, 4494175, 10914425, 15280195, 76400975]

約数ペア:

[(1, 76400975), (5, 15280195), (7, 10914425), (17, 4494175), (25, 3056039), (35, 2182885), (61, 1252475), (85, 898835), (119, 642025), (175, 436577), (305, 250495), (421, 181475), (425, 179767), (427, 178925), (595, 128405), (1037, 73675), (1525, 50099), (2105, 36295), (2135, 35785), (2947, 25925), (2975, 25681), (5185, 14735), (7157, 10675), (7259, 10525)]