51935235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 95606784

約数和(自身を除く): 43671549

約数列:

[1, 3, 5, 11, 15, 33, 37, 47, 55, 111, 141, 165, 181, 185, 235, 407, 517, 543, 555, 705, 905, 1221, 1551, 1739, 1991, 2035, 2585, 2715, 5217, 5973, 6105, 6697, 7755, 8507, 8695, 9955, 19129, 20091, 25521, 26085, 29865, 33485, 42535, 57387, 73667, 93577, 95645, 100455, 127605, 221001, 280731, 286935, 314759, 368335, 467885, 944277, 1105005, 1403655, 1573795, 3462349, 4721385, 10387047, 17311745, 51935235]

約数ペア:

[(1, 51935235), (3, 17311745), (5, 10387047), (11, 4721385), (15, 3462349), (33, 1573795), (37, 1403655), (47, 1105005), (55, 944277), (111, 467885), (141, 368335), (165, 314759), (181, 286935), (185, 280731), (235, 221001), (407, 127605), (517, 100455), (543, 95645), (555, 93577), (705, 73667), (905, 57387), (1221, 42535), (1551, 33485), (1739, 29865), (1991, 26085), (2035, 25521), (2585, 20091), (2715, 19129), (5217, 9955), (5973, 8695), (6105, 8507), (6697, 7755)]