201961695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{25261}}^1$

素因数の和:25323

約数の個数: 32

約数和(自身を含む): 356497344

約数和(自身を除く): 154535649

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 25261, 75783, 126305, 328393, 378915, 985179, 1035701, 1641965, 3107103, 4925895, 5178505, 13464113, 15535515, 40392339, 67320565, 201961695]

約数ペア:

[(1, 201961695), (3, 67320565), (5, 40392339), (13, 15535515), (15, 13464113), (39, 5178505), (41, 4925895), (65, 3107103), (123, 1641965), (195, 1035701), (205, 985179), (533, 378915), (615, 328393), (1599, 126305), (2665, 75783), (7995, 25261)]