109308525

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 186577344

約数和(自身を除く): 77268819

約数列:

[1, 3, 5, 15, 25, 53, 75, 107, 159, 257, 265, 321, 535, 771, 795, 1285, 1325, 1605, 2675, 3855, 3975, 5671, 6425, 8025, 13621, 17013, 19275, 27499, 28355, 40863, 68105, 82497, 85065, 137495, 141775, 204315, 340525, 412485, 425325, 687475, 1021575, 1457447, 2062425, 4372341, 7287235, 21861705, 36436175, 109308525]

約数ペア:

[(1, 109308525), (3, 36436175), (5, 21861705), (15, 7287235), (25, 4372341), (53, 2062425), (75, 1457447), (107, 1021575), (159, 687475), (257, 425325), (265, 412485), (321, 340525), (535, 204315), (771, 141775), (795, 137495), (1285, 85065), (1325, 82497), (1605, 68105), (2675, 40863), (3855, 28355), (3975, 27499), (5671, 19275), (6425, 17013), (8025, 13621)]