22371405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 44126208

約数和(自身を除く): 21754803

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 83, 85, 105, 119, 151, 249, 255, 357, 415, 453, 581, 595, 755, 1057, 1245, 1411, 1743, 1785, 2265, 2567, 2905, 3171, 4233, 5285, 7055, 7701, 8715, 9877, 12533, 12835, 15855, 17969, 21165, 29631, 37599, 38505, 49385, 53907, 62665, 87731, 89845, 148155, 187995, 213061, 263193, 269535, 438655, 639183, 1065305, 1315965, 1491427, 3195915, 4474281, 7457135, 22371405]

約数ペア:

[(1, 22371405), (3, 7457135), (5, 4474281), (7, 3195915), (15, 1491427), (17, 1315965), (21, 1065305), (35, 639183), (51, 438655), (83, 269535), (85, 263193), (105, 213061), (119, 187995), (151, 148155), (249, 89845), (255, 87731), (357, 62665), (415, 53907), (453, 49385), (581, 38505), (595, 37599), (755, 29631), (1057, 21165), (1245, 17969), (1411, 15855), (1743, 12835), (1785, 12533), (2265, 9877), (2567, 8715), (2905, 7701), (3171, 7055), (4233, 5285)]