41620215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30491}}^1$

素因数の和:30519

約数の個数: 32

約数和(自身を含む): 81962496

約数和(自身を除く): 40342281

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 30491, 91473, 152455, 213437, 396383, 457365, 640311, 1067185, 1189149, 1981915, 2774681, 3201555, 5945745, 8324043, 13873405, 41620215]

約数ペア:

[(1, 41620215), (3, 13873405), (5, 8324043), (7, 5945745), (13, 3201555), (15, 2774681), (21, 1981915), (35, 1189149), (39, 1067185), (65, 640311), (91, 457365), (105, 396383), (195, 213437), (273, 152455), (455, 91473), (1365, 30491)]