193929795

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 379753920

約数和(自身を除く): 185824125

約数列:

[1, 3, 5, 9, 15, 17, 27, 41, 45, 51, 81, 85, 123, 135, 153, 205, 229, 243, 255, 369, 405, 459, 615, 687, 697, 765, 1107, 1145, 1215, 1377, 1845, 2061, 2091, 2295, 3321, 3435, 3485, 3893, 4131, 5535, 6183, 6273, 6885, 9389, 9963, 10305, 10455, 11679, 16605, 18549, 18819, 19465, 20655, 28167, 30915, 31365, 35037, 46945, 49815, 55647, 56457, 58395, 84501, 92745, 94095, 105111, 140835, 159613, 169371, 175185, 253503, 278235, 282285, 315333, 422505, 478839, 525555, 760509, 798065, 846855, 945999, 1267515, 1436517, 1576665, 2281527, 2394195, 3802545, 4309551, 4729995, 7182585, 11407635, 12928653, 21547755, 38785959, 64643265, 193929795]

約数ペア:

[(1, 193929795), (3, 64643265), (5, 38785959), (9, 21547755), (15, 12928653), (17, 11407635), (27, 7182585), (41, 4729995), (45, 4309551), (51, 3802545), (81, 2394195), (85, 2281527), (123, 1576665), (135, 1436517), (153, 1267515), (205, 945999), (229, 846855), (243, 798065), (255, 760509), (369, 525555), (405, 478839), (459, 422505), (615, 315333), (687, 282285), (697, 278235), (765, 253503), (1107, 175185), (1145, 169371), (1215, 159613), (1377, 140835), (1845, 105111), (2061, 94095), (2091, 92745), (2295, 84501), (3321, 58395), (3435, 56457), (3485, 55647), (3893, 49815), (4131, 46945), (5535, 35037), (6183, 31365), (6273, 30915), (6885, 28167), (9389, 20655), (9963, 19465), (10305, 18819), (10455, 18549), (11679, 16605)]