88336325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 138145920

約数和(自身を除く): 49809595

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 109, 175, 275, 385, 421, 545, 763, 1199, 1925, 2105, 2725, 2947, 3815, 4631, 5995, 8393, 10525, 14735, 19075, 23155, 29975, 32417, 41965, 45889, 73675, 115775, 162085, 209825, 229445, 321223, 504779, 810425, 1147225, 1606115, 2523895, 3533453, 8030575, 12619475, 17667265, 88336325]

約数ペア:

[(1, 88336325), (5, 17667265), (7, 12619475), (11, 8030575), (25, 3533453), (35, 2523895), (55, 1606115), (77, 1147225), (109, 810425), (175, 504779), (275, 321223), (385, 229445), (421, 209825), (545, 162085), (763, 115775), (1199, 73675), (1925, 45889), (2105, 41965), (2725, 32417), (2947, 29975), (3815, 23155), (4631, 19075), (5995, 14735), (8393, 10525)]