202140105

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^2\times {\mathrm{607}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 326145792

約数和(自身を除く): 124005687

約数列:

[1, 3, 5, 15, 149, 447, 607, 745, 1821, 2235, 3035, 9105, 22201, 66603, 90443, 111005, 271329, 333015, 452215, 1356645, 13476007, 40428021, 67380035, 202140105]

約数ペア:

[(1, 202140105), (3, 67380035), (5, 40428021), (15, 13476007), (149, 1356645), (447, 452215), (607, 333015), (745, 271329), (1821, 111005), (2235, 90443), (3035, 66603), (9105, 22201)]