25251588

素因数分解:

$2^2\times 3^5\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 67206048

約数和(自身を除く): 41954460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 243, 249, 313, 324, 332, 486, 498, 626, 747, 939, 972, 996, 1252, 1494, 1878, 2241, 2817, 2988, 3756, 4482, 5634, 6723, 8451, 8964, 11268, 13446, 16902, 20169, 25353, 25979, 26892, 33804, 40338, 50706, 51958, 76059, 77937, 80676, 101412, 103916, 152118, 155874, 233811, 304236, 311748, 467622, 701433, 935244, 1402866, 2104299, 2805732, 4208598, 6312897, 8417196, 12625794, 25251588]

約数ペア:

[(1, 25251588), (2, 12625794), (3, 8417196), (4, 6312897), (6, 4208598), (9, 2805732), (12, 2104299), (18, 1402866), (27, 935244), (36, 701433), (54, 467622), (81, 311748), (83, 304236), (108, 233811), (162, 155874), (166, 152118), (243, 103916), (249, 101412), (313, 80676), (324, 77937), (332, 76059), (486, 51958), (498, 50706), (626, 40338), (747, 33804), (939, 26892), (972, 25979), (996, 25353), (1252, 20169), (1494, 16902), (1878, 13446), (2241, 11268), (2817, 8964), (2988, 8451), (3756, 6723), (4482, 5634)]