51052365

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 108

約数和(自身を含む): 112279284

約数和(自身を除く): 61226919

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 137, 147, 169, 195, 245, 273, 315, 411, 441, 455, 507, 585, 637, 685, 735, 819, 845, 959, 1183, 1233, 1365, 1521, 1781, 1911, 2055, 2205, 2535, 2877, 3185, 3549, 4095, 4795, 5343, 5733, 5915, 6165, 6713, 7605, 8281, 8631, 8905, 9555, 10647, 12467, 14385, 16029, 17745, 20139, 23153, 24843, 26715, 28665, 33565, 37401, 41405, 43155, 53235, 60417, 62335, 69459, 74529, 80145, 87269, 100695, 112203, 115765, 124215, 162071, 187005, 208377, 261807, 302085, 347295, 372645, 436345, 486213, 561015, 785421, 810355, 1041885, 1134497, 1309035, 1458639, 2431065, 3403491, 3927105, 5672485, 7293195, 10210473, 17017455, 51052365]

約数ペア:

[(1, 51052365), (3, 17017455), (5, 10210473), (7, 7293195), (9, 5672485), (13, 3927105), (15, 3403491), (21, 2431065), (35, 1458639), (39, 1309035), (45, 1134497), (49, 1041885), (63, 810355), (65, 785421), (91, 561015), (105, 486213), (117, 436345), (137, 372645), (147, 347295), (169, 302085), (195, 261807), (245, 208377), (273, 187005), (315, 162071), (411, 124215), (441, 115765), (455, 112203), (507, 100695), (585, 87269), (637, 80145), (685, 74529), (735, 69459), (819, 62335), (845, 60417), (959, 53235), (1183, 43155), (1233, 41405), (1365, 37401), (1521, 33565), (1781, 28665), (1911, 26715), (2055, 24843), (2205, 23153), (2535, 20139), (2877, 17745), (3185, 16029), (3549, 14385), (4095, 12467), (4795, 10647), (5343, 9555), (5733, 8905), (5915, 8631), (6165, 8281), (6713, 7605)]