86627175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 162846720

約数和(自身を除く): 76219545

約数列:

[1, 3, 5, 15, 19, 25, 31, 37, 53, 57, 75, 93, 95, 111, 155, 159, 185, 265, 285, 465, 475, 555, 589, 703, 775, 795, 925, 1007, 1147, 1325, 1425, 1643, 1767, 1961, 2109, 2325, 2775, 2945, 3021, 3441, 3515, 3975, 4929, 5035, 5735, 5883, 8215, 8835, 9805, 10545, 14725, 15105, 17205, 17575, 21793, 24645, 25175, 28675, 29415, 31217, 37259, 41075, 44175, 49025, 52725, 60791, 65379, 75525, 86025, 93651, 108965, 111777, 123225, 147075, 156085, 182373, 186295, 303955, 326895, 468255, 544825, 558885, 780425, 911865, 931475, 1155029, 1519775, 1634475, 2341275, 2794425, 3465087, 4559325, 5775145, 17325435, 28875725, 86627175]

約数ペア:

[(1, 86627175), (3, 28875725), (5, 17325435), (15, 5775145), (19, 4559325), (25, 3465087), (31, 2794425), (37, 2341275), (53, 1634475), (57, 1519775), (75, 1155029), (93, 931475), (95, 911865), (111, 780425), (155, 558885), (159, 544825), (185, 468255), (265, 326895), (285, 303955), (465, 186295), (475, 182373), (555, 156085), (589, 147075), (703, 123225), (775, 111777), (795, 108965), (925, 93651), (1007, 86025), (1147, 75525), (1325, 65379), (1425, 60791), (1643, 52725), (1767, 49025), (1961, 44175), (2109, 41075), (2325, 37259), (2775, 31217), (2945, 29415), (3021, 28675), (3441, 25175), (3515, 24645), (3975, 21793), (4929, 17575), (5035, 17205), (5735, 15105), (5883, 14725), (8215, 10545), (8835, 9805)]