161848935

素因数分解:

$3^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 314919360

約数和(自身を除く): 153070425

約数列:

[1, 3, 5, 9, 15, 19, 27, 41, 45, 57, 81, 95, 123, 135, 171, 205, 243, 285, 361, 369, 405, 513, 615, 729, 779, 855, 1083, 1107, 1215, 1539, 1805, 1845, 2187, 2337, 2565, 3249, 3321, 3645, 3895, 4617, 5415, 5535, 7011, 7695, 9747, 9963, 10935, 11685, 13851, 14801, 16245, 16605, 21033, 23085, 29241, 29889, 35055, 41553, 44403, 48735, 49815, 63099, 69255, 74005, 87723, 89667, 105165, 133209, 146205, 149445, 189297, 207765, 222015, 263169, 315495, 399627, 438615, 448335, 567891, 666045, 789507, 946485, 1198881, 1315845, 1703673, 1998135, 2839455, 3596643, 3947535, 5994405, 8518365, 10789929, 17983215, 32369787, 53949645, 161848935]

約数ペア:

[(1, 161848935), (3, 53949645), (5, 32369787), (9, 17983215), (15, 10789929), (19, 8518365), (27, 5994405), (41, 3947535), (45, 3596643), (57, 2839455), (81, 1998135), (95, 1703673), (123, 1315845), (135, 1198881), (171, 946485), (205, 789507), (243, 666045), (285, 567891), (361, 448335), (369, 438615), (405, 399627), (513, 315495), (615, 263169), (729, 222015), (779, 207765), (855, 189297), (1083, 149445), (1107, 146205), (1215, 133209), (1539, 105165), (1805, 89667), (1845, 87723), (2187, 74005), (2337, 69255), (2565, 63099), (3249, 49815), (3321, 48735), (3645, 44403), (3895, 41553), (4617, 35055), (5415, 29889), (5535, 29241), (7011, 23085), (7695, 21033), (9747, 16605), (9963, 16245), (10935, 14801), (11685, 13851)]