126742105

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 180633600

約数和(自身を除く): 53891495

約数列:

[1, 5, 7, 31, 35, 155, 199, 217, 587, 995, 1085, 1393, 2935, 4109, 6169, 6965, 18197, 20545, 30845, 43183, 90985, 116813, 127379, 215915, 584065, 636895, 817691, 3621203, 4088455, 18106015, 25348421, 126742105]

約数ペア:

[(1, 126742105), (5, 25348421), (7, 18106015), (31, 4088455), (35, 3621203), (155, 817691), (199, 636895), (217, 584065), (587, 215915), (995, 127379), (1085, 116813), (1393, 90985), (2935, 43183), (4109, 30845), (6169, 20545), (6965, 18197)]