31023675

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 62496000

約数和(自身を除く): 31472325

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 41, 45, 57, 59, 75, 95, 123, 135, 171, 177, 205, 225, 285, 295, 369, 475, 513, 531, 615, 675, 779, 855, 885, 1025, 1107, 1121, 1425, 1475, 1593, 1845, 2337, 2419, 2565, 2655, 3075, 3363, 3895, 4275, 4425, 5535, 5605, 7011, 7257, 7965, 9225, 10089, 11685, 12095, 12825, 13275, 16815, 19475, 21033, 21771, 27675, 28025, 30267, 35055, 36285, 39825, 45961, 50445, 58425, 60475, 65313, 84075, 105165, 108855, 137883, 151335, 175275, 181425, 229805, 252225, 326565, 413649, 525825, 544275, 689415, 756675, 1149025, 1240947, 1632825, 2068245, 3447075, 6204735, 10341225, 31023675]

約数ペア:

[(1, 31023675), (3, 10341225), (5, 6204735), (9, 3447075), (15, 2068245), (19, 1632825), (25, 1240947), (27, 1149025), (41, 756675), (45, 689415), (57, 544275), (59, 525825), (75, 413649), (95, 326565), (123, 252225), (135, 229805), (171, 181425), (177, 175275), (205, 151335), (225, 137883), (285, 108855), (295, 105165), (369, 84075), (475, 65313), (513, 60475), (531, 58425), (615, 50445), (675, 45961), (779, 39825), (855, 36285), (885, 35055), (1025, 30267), (1107, 28025), (1121, 27675), (1425, 21771), (1475, 21033), (1593, 19475), (1845, 16815), (2337, 13275), (2419, 12825), (2565, 12095), (2655, 11685), (3075, 10089), (3363, 9225), (3895, 7965), (4275, 7257), (4425, 7011), (5535, 5605)]