151945815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3389}}^1$

素因数の和:3472

約数の個数: 48

約数和(自身を含む): 287526240

約数和(自身を除く): 135580425

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 245, 305, 427, 735, 915, 1281, 2135, 2989, 3389, 6405, 8967, 10167, 14945, 16945, 23723, 44835, 50835, 71169, 118615, 166061, 206729, 355845, 498183, 620187, 830305, 1033645, 1447103, 2490915, 3100935, 4341309, 7235515, 10129721, 21706545, 30389163, 50648605, 151945815]

約数ペア:

[(1, 151945815), (3, 50648605), (5, 30389163), (7, 21706545), (15, 10129721), (21, 7235515), (35, 4341309), (49, 3100935), (61, 2490915), (105, 1447103), (147, 1033645), (183, 830305), (245, 620187), (305, 498183), (427, 355845), (735, 206729), (915, 166061), (1281, 118615), (2135, 71169), (2989, 50835), (3389, 44835), (6405, 23723), (8967, 16945), (10167, 14945)]