153561405

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 251475840

約数和(自身を除く): 97914435

約数列:

[1, 3, 5, 15, 53, 159, 265, 419, 461, 795, 1257, 1383, 2095, 2305, 6285, 6915, 22207, 24433, 66621, 73299, 111035, 122165, 193159, 333105, 366495, 579477, 965795, 2897385, 10237427, 30712281, 51187135, 153561405]

約数ペア:

[(1, 153561405), (3, 51187135), (5, 30712281), (15, 10237427), (53, 2897385), (159, 965795), (265, 579477), (419, 366495), (461, 333105), (795, 193159), (1257, 122165), (1383, 111035), (2095, 73299), (2305, 66621), (6285, 24433), (6915, 22207)]