39936915

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^2$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 74181600

約数和(自身を除く): 34244685

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 101, 135, 145, 261, 303, 435, 505, 783, 909, 1305, 1515, 2727, 2929, 3915, 4545, 8787, 10201, 13635, 14645, 26361, 30603, 43935, 51005, 79083, 91809, 131805, 153015, 275427, 295829, 395415, 459045, 887487, 1377135, 1479145, 2662461, 4437435, 7987383, 13312305, 39936915]

約数ペア:

[(1, 39936915), (3, 13312305), (5, 7987383), (9, 4437435), (15, 2662461), (27, 1479145), (29, 1377135), (45, 887487), (87, 459045), (101, 395415), (135, 295829), (145, 275427), (261, 153015), (303, 131805), (435, 91809), (505, 79083), (783, 51005), (909, 43935), (1305, 30603), (1515, 26361), (2727, 14645), (2929, 13635), (3915, 10201), (4545, 8787)]