88490355

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 152517600

約数和(自身を除く): 64027245

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 149, 255, 289, 411, 447, 685, 745, 867, 1445, 2055, 2235, 2329, 2533, 4335, 6987, 7599, 11645, 12665, 20413, 34935, 37995, 39593, 43061, 61239, 102065, 118779, 129183, 197965, 215305, 306195, 347021, 593895, 645915, 1041063, 1735105, 5205315, 5899357, 17698071, 29496785, 88490355]

約数ペア:

[(1, 88490355), (3, 29496785), (5, 17698071), (15, 5899357), (17, 5205315), (51, 1735105), (85, 1041063), (137, 645915), (149, 593895), (255, 347021), (289, 306195), (411, 215305), (447, 197965), (685, 129183), (745, 118779), (867, 102065), (1445, 61239), (2055, 43061), (2235, 39593), (2329, 37995), (2533, 34935), (4335, 20413), (6987, 12665), (7599, 11645)]