70240005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 141377184

約数和(自身を除く): 71137179

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 289, 491, 495, 561, 765, 867, 935, 1445, 1473, 1683, 2455, 2601, 2805, 3179, 4335, 4419, 5401, 7365, 8347, 8415, 9537, 13005, 15895, 16203, 22095, 25041, 27005, 28611, 41735, 47685, 48609, 75123, 81015, 91817, 125205, 141899, 143055, 243045, 275451, 375615, 425697, 459085, 709495, 826353, 1277091, 1377255, 1560889, 2128485, 4131765, 4682667, 6385455, 7804445, 14048001, 23413335, 70240005]

約数ペア:

[(1, 70240005), (3, 23413335), (5, 14048001), (9, 7804445), (11, 6385455), (15, 4682667), (17, 4131765), (33, 2128485), (45, 1560889), (51, 1377255), (55, 1277091), (85, 826353), (99, 709495), (153, 459085), (165, 425697), (187, 375615), (255, 275451), (289, 243045), (491, 143055), (495, 141899), (561, 125205), (765, 91817), (867, 81015), (935, 75123), (1445, 48609), (1473, 47685), (1683, 41735), (2455, 28611), (2601, 27005), (2805, 25041), (3179, 22095), (4335, 16203), (4419, 15895), (5401, 13005), (7365, 9537), (8347, 8415)]