202115415

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{1667}}^1$

素因数の和:1871

約数の個数: 32

約数和(自身を含む): 331464960

約数和(自身を除く): 129349545

約数列:

[1, 3, 5, 15, 59, 137, 177, 295, 411, 685, 885, 1667, 2055, 5001, 8083, 8335, 24249, 25005, 40415, 98353, 121245, 228379, 295059, 491765, 685137, 1141895, 1475295, 3425685, 13474361, 40423083, 67371805, 202115415]

約数ペア:

[(1, 202115415), (3, 67371805), (5, 40423083), (15, 13474361), (59, 3425685), (137, 1475295), (177, 1141895), (295, 685137), (411, 491765), (685, 295059), (885, 228379), (1667, 121245), (2055, 98353), (5001, 40415), (8083, 25005), (8335, 24249)]