128430705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1747}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 230316480

約数和(自身を除く): 101885775

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 169, 195, 377, 435, 507, 845, 1131, 1747, 1885, 2535, 4901, 5241, 5655, 8735, 14703, 22711, 24505, 26205, 50663, 68133, 73515, 113555, 151989, 253315, 295243, 340665, 658619, 759945, 885729, 1476215, 1975857, 3293095, 4428645, 8562047, 9879285, 25686141, 42810235, 128430705]

約数ペア:

[(1, 128430705), (3, 42810235), (5, 25686141), (13, 9879285), (15, 8562047), (29, 4428645), (39, 3293095), (65, 1975857), (87, 1476215), (145, 885729), (169, 759945), (195, 658619), (377, 340665), (435, 295243), (507, 253315), (845, 151989), (1131, 113555), (1747, 73515), (1885, 68133), (2535, 50663), (4901, 26205), (5241, 24505), (5655, 22711), (8735, 14703)]