71533305

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 128129040

約数和(自身を除く): 56595735

約数列:

[1, 3, 5, 9, 15, 45, 53, 89, 159, 265, 267, 337, 445, 477, 795, 801, 1011, 1335, 1685, 2385, 3033, 4005, 4717, 5055, 14151, 15165, 17861, 23585, 29993, 42453, 53583, 70755, 89305, 89979, 149965, 160749, 212265, 267915, 269937, 449895, 803745, 1349685, 1589629, 4768887, 7948145, 14306661, 23844435, 71533305]

約数ペア:

[(1, 71533305), (3, 23844435), (5, 14306661), (9, 7948145), (15, 4768887), (45, 1589629), (53, 1349685), (89, 803745), (159, 449895), (265, 269937), (267, 267915), (337, 212265), (445, 160749), (477, 149965), (795, 89979), (801, 89305), (1011, 70755), (1335, 53583), (1685, 42453), (2385, 29993), (3033, 23585), (4005, 17861), (4717, 15165), (5055, 14151)]