57204405

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 112679424

約数和(自身を除く): 55475019

約数列:

[1, 3, 5, 9, 15, 17, 37, 43, 45, 47, 51, 85, 111, 129, 141, 153, 185, 215, 235, 255, 333, 387, 423, 555, 629, 645, 705, 731, 765, 799, 1591, 1665, 1739, 1887, 1935, 2021, 2115, 2193, 2397, 3145, 3655, 3995, 4773, 5217, 5661, 6063, 6579, 7191, 7955, 8695, 9435, 10105, 10965, 11985, 14319, 15651, 18189, 23865, 26085, 27047, 28305, 29563, 30315, 32895, 34357, 35955, 71595, 74777, 78255, 81141, 88689, 90945, 103071, 135235, 147815, 171785, 224331, 243423, 266067, 309213, 373885, 405705, 443445, 515355, 672993, 1121655, 1217115, 1271209, 1330335, 1546065, 3364965, 3813627, 6356045, 11440881, 19068135, 57204405]

約数ペア:

[(1, 57204405), (3, 19068135), (5, 11440881), (9, 6356045), (15, 3813627), (17, 3364965), (37, 1546065), (43, 1330335), (45, 1271209), (47, 1217115), (51, 1121655), (85, 672993), (111, 515355), (129, 443445), (141, 405705), (153, 373885), (185, 309213), (215, 266067), (235, 243423), (255, 224331), (333, 171785), (387, 147815), (423, 135235), (555, 103071), (629, 90945), (645, 88689), (705, 81141), (731, 78255), (765, 74777), (799, 71595), (1591, 35955), (1665, 34357), (1739, 32895), (1887, 30315), (1935, 29563), (2021, 28305), (2115, 27047), (2193, 26085), (2397, 23865), (3145, 18189), (3655, 15651), (3995, 14319), (4773, 11985), (5217, 10965), (5661, 10105), (6063, 9435), (6579, 8695), (7191, 7955)]