15130150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 32497920

約数和(自身を除く): 17367770

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 139, 175, 278, 311, 350, 622, 695, 973, 1390, 1555, 1946, 2177, 3110, 3475, 4354, 4865, 6950, 7775, 9730, 10885, 15550, 21770, 24325, 43229, 48650, 54425, 86458, 108850, 216145, 302603, 432290, 605206, 1080725, 1513015, 2161450, 3026030, 7565075, 15130150]

約数ペア:

[(1, 15130150), (2, 7565075), (5, 3026030), (7, 2161450), (10, 1513015), (14, 1080725), (25, 605206), (35, 432290), (50, 302603), (70, 216145), (139, 108850), (175, 86458), (278, 54425), (311, 48650), (350, 43229), (622, 24325), (695, 21770), (973, 15550), (1390, 10885), (1555, 9730), (1946, 7775), (2177, 6950), (3110, 4865), (3475, 4354)]