42888615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 86925312

約数和(自身を除く): 44036697

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 71, 77, 105, 165, 213, 231, 355, 385, 497, 523, 781, 1065, 1155, 1491, 1569, 2343, 2485, 2615, 3661, 3905, 5467, 5753, 7455, 7845, 10983, 11715, 16401, 17259, 18305, 27335, 28765, 37133, 40271, 54915, 82005, 86295, 111399, 120813, 185665, 201355, 259931, 408463, 556995, 604065, 779793, 1225389, 1299655, 2042315, 2859241, 3898965, 6126945, 8577723, 14296205, 42888615]

約数ペア:

[(1, 42888615), (3, 14296205), (5, 8577723), (7, 6126945), (11, 3898965), (15, 2859241), (21, 2042315), (33, 1299655), (35, 1225389), (55, 779793), (71, 604065), (77, 556995), (105, 408463), (165, 259931), (213, 201355), (231, 185665), (355, 120813), (385, 111399), (497, 86295), (523, 82005), (781, 54915), (1065, 40271), (1155, 37133), (1491, 28765), (1569, 27335), (2343, 18305), (2485, 17259), (2615, 16401), (3661, 11715), (3905, 10983), (5467, 7845), (5753, 7455)]